automotive engine-parts tooling€¦ · automotive engine-parts tooling 5 cylinder block tooling...

IGETALLOY/SUMIBORON/SUMIDIA

Rev. 6

Automotive Engine-Parts Tooling

Automotive Engine-Parts Tooling2

Cylinder Block Tooling

Cylinder Block Tooling (Cast iron)

Roughing of Top/Bottom, Front/Back Faces ·········· P 7

Finishing of Top/Bottom, Front/Back Faces ··········· P 8

Counterbore Milling for Bearing Caps ··················· P 8

Journal Width Rough Milling ·································· P 9

Journal Width Finish Milling ··································· P 9

Bore - Roughing ···················································· P 9

Bore - Finishing and Chamfering ··························· P 9

Crank Hole Bore - Finishing ···································P10

Drilling ································································· P10 -

Cylinder Block Tooling (Aluminum Alloy)

Rough and Finish Milling of Top/Bottom, Front/Back Faces ···· P 4

Counterbore Milling Mill for Bearing Caps ············· P 4

Journal Width Milling ············································· P 4

Bore - Roughing ···················································· P 5

Bore - Finishing and Chamfering ··························· P 5

Crank Hole Bore - Finishing ·································· P 5

Drilling ··································································· P 6

Cylinder Head Tooling (Aluminum Alloy)

Roughing and Finishing of Mating Surfaces ···········P12

Camshaft Hole Boring ············································P12

Valve Seat Ring and Stem Guide Hole Finishing ····P13

Drilling ····································································P13

Cylinder Head Tooling (Cast iron)

Roughing of Mating Surfaces ·····································P14

Finishing of Mating Surfaces ··································P15

Camshaft Hole Boring ············································P15

Valve Seat Ring and Stem Guide Hole Finishing ····P16

Drilling ····································································P16

Milling Both Ends / Centering ·································P17

Front and Rear Shaft / Journal Turning················ P17 -

Pin / Journal Milling ················································P19

Pin / Journal Milling Fillet Grooving ······················ P20

Cylinder Head Tooling

Crank Shaft Tooling

Crank Shaft Tooling

Front and Rear Shaft Turning / Broaching ············· P20

Pin / Journal Oil Hole Drilling ······························ P20 -

Drilling ································································· P21 -

Reference Surface Milling ····································· P22

Milling Both Ends / Centering ································ P23

Turning of Shaft, Journal, and Pins ····················· P23 -

Camshaft Tooling

Contents

Camshaft Tooling

Drilling of Main and Other Holes ··························· P24

Cam Milling ··························································· P25

Automotive Engine-Parts Tooling 3

Pin Milling Cutter

P58 to 61

High-Speed Cutter for Aluminum Alloy RF Series / Small Diameter Cutter for Aluminum Alloy SRF Series

P26 · 27

Cylinder Bore Cutter

Flat MULTIDRILL MDF Series

P28 · 29

P20

Self-guided Reamer

P30 · 31

For Aluminum Alloy MachiningSuper MULTIDRILL NHGS Series

P32

High-Feed Mill For Cast IronSEC-GOALMILL Series

P34 to 37

Cutter for High-Speed Cast Iron MillingSUMIBORON RM Series

P38 · 39

Cutter for High-Speed Finishing of Cast IronBN Finish Mill

P40 · 41

Indexable Drills SumiDrill WDX Series

P42 · 43

Super MULTIDRILL GS Series / HGS Series

P44 · 45

Strong MULTIDRILL HX Series / HY Series

P46 · 47

Valve Seat CutterVSR Cutter + Reamer

P50 · 51

Indexable ReamerSumiReamer SR Series

P52 to 55

SEC-XD Series Tool Holder

P56 · 57

For Aluminum Alloy MachiningSUMIDIA Drill DAL Series / DDL Series

P33

Tooling Lineup

Super MULTIDRILL XHGS Series / PHT Series

P48 · 49

P62 to 68

SEC-Grooving Tool Holder GND Series


Aluminum

SRF Series

RF Series


Recommended Cutting Conditions (SUMIDIA)(Si content of 13% or less/more than 13%)

vc = 2,000 to 5,000/400 to 800m/min fz = 0.05 to 0.2mm/t ap = 3mm or lessWet

• Special cutting edge design makes it suitable for mirror finishing of aluminum alloys.

• Uniquely designed clamping system enables fine adjustment for precise run-out.

• High rigidity cutter body suitable for roughing process.

• SUMIDIA insert delivers superior fracture resistance for stable and long tool life.

Recommended Cutting Conditions vc = 400 to 3,000m/min fz = 0.05 to 0.2mm/t ap = 3mm or lessWet

• Uses inserts with chipbreaker for good cutting performance and low cutting resistance.

• Achieves superior cutting performance and adhesion resistance when combined with AURORA Coat (DLC) inserts.

• SUMIDIA inserts can be mounted.

Recommended Cutting Conditions vc = 200 to 1,000m/min fz = 0.05 to 0.2mm/t ap = 3mm or lessWet

• Ultra-high-efficiency machining exceeding vf =30,000mm/min.

• High-rigidity body and simple screw lock structure for easy fine adjustments that greatly reduces run-out adjustment time.

• Reliable coolant supply to the cutting edge helps keep chips length down to 3mm or less.

• Aluminum alloy body for total cutter weight reduction.

• Burr-suppressing edge type with SUMIDIA DA1000 to achieve longer tool life.

Recommended Cutting Conditions(Si content of 13% or less/more than 13%)

vc = 2,000 to 5,000/400 to 800m/min fz = 0.05 to 0.2mm/t ap = 3mm or lessWet(Internal coolant supply)

• By changing inserts, perform rough to finish milling (rough: carbide, finish: SUMIDIA) or both rough and finish milling at the same time.

• The RF series utilizes an aluminum alloy body, to reduce weight, reduce spindle load during high spindle rotations and to reduce tool-change time.

• Cartridges can be set off-line and exhibit only 10 μm of run-out when attached.

• Anti-centrifugal force design to prevent inserts from dislodging from cutter.

• To prevent warping, wedges are not used in the cutter construction.

• SUMIDIA wiper insert leaves a surface roughness of Rz 0.8 (μm) or less.

• AURORA Coat (DLC) inserts can be mounted with PCD inserts.

Special SUMIDIA Cutter

Counterbore Milling for Bearing Caps

Special Side Cutter

Journal Width Milling

High-Efficiency Cutter for Aluminum Alloys ALNEX ANX Series

High-Speed Cutter for Aluminum RF Series / Aluminum Machining Cutter SRF Series P.26

Rough and Finish Milling of Top / Bottom, Front / Back Faces


AluminumCylinder Block Tooling

• Finishing cutter by Sumitomo's Master Tool brand.

• Draw bar activated cartridge performs medium finish on plunge and finish on pull out.

Recommended Cutting Conditions (Carbide/SUMIBORON) vc = 100 to 250/500 to 1,200m/min fz = 0.05 to 0.25/0.08 to 0.25mm/t ae = 0.5mm or lessWet

Special Boring Cutter P.28

Bore - Finishing and Chamfering

• Inserts with optimized chipbreaker and cutting edge layout reduces resistances and chattering.

• Economical, 8 cornered insert.

Recommended Cutting Conditions vc = 80 to 200m/min fz = 0.1 to 0.3mm/t ae = 3mmWet

Rough Boring Cutter P.28

Bore - Roughing

• Allows simultaneous finishing of all journal positions along the crank shaft hole.

• Continuous machining by the same tool possible for both medium and final finishing.

• Mounting part with oil hole supports the HSK arbor, etc.

• Use either carbide or steel line boring bars depending on length and diameter.

Recommended Cutting Conditions (Carbide/SUMIDIA) vc = 100 to 200/200 to 500m/min f = 0.05 to 0.15mm/rev ae = 0.5mm or lessWet

Line Boring Bar

• Self-guided to allow boring of all journal positions along the crank shaft hole in a machining center.

• Features clamp-on carbide pad for easy maintenance.

• Suitable for high-speed, high-precision machining.

Application Examplesø54, n=3,000m−1, f =0.18mm/rev, ae=0.25mm Surface roughness Rz0.6 (μm), concentricity 1.50μmCoaxility ø3μm (equivalent to 2J, 3J, and 4J based on scale of 1J to 5J)

Self-guided Reamer P.30

Crank Hole Bore - Finishing

Recommended Cutting Conditions (Carbide/SUMIBORON/SUMIDIA) vc = 200 to 600m/min f = 0.05 to 0.20mm/rev ae = 0.5mm or lessWet


AluminumCylinder Block Tooling

Recommended Cutting Conditions vc = 80 to 250m/min f = 0.2 to 1.0mm/revWet

Super MULTIDRILL NHGS Series P.32

Drilling

Recommended Cutting Conditions (Carbide) vc = 50 to 150m/min f = 0.05 to 0.2mm/revWet

Hyper Burnishing Drill HPD Series

Recommended Cutting Conditions vc = 80 to 250m/min fz = 0.05 to 0.2mm/revWet

SUMIDIA Drill DAL Series / DDL Series / DML Series P.33

• Excellent for high efficiency drilling.

• Strong helix with optimized cutting edge design lowers thrust for high efficiency drilling.

• Utilizes AURORA Coat (DLC) for improved adhesion resistance and stable tool life.

• Double margin design is effective where precision is required.

• Possible to reduce machining loads and significantly increase tool life.

• Drastically reduces thrust loads.

• Four-point support for high circularity.

• 15°helix angle delivers excellent chip evacuation and low fracture rate for stable drilling performance at high feeds.

• Cutting edge uses SUMIDIA for stable drilling performance and longer tool life.

• High precision DAL series is suitable for drilling holes of IT class 7 to 8, while the general DDL series is suitable for drilling holes of IT class 11 to 12.


Cast ironCylinder Block Tooling

• Economic, double-sided hexagonal negative inserts allow use of up to 12 corners.

• Utilizing ground inserts restrained on two faces. Good run-out precision can be obtained simply by tightening the screw.

• Reduced component sizes with wedge-clamp system achieve multi-edge design of approximately 3.5 edges per inch.

SEC-GOALMILL GRHNF17000 Type

Recommended Cutting Conditions vc = 200 to 300m/min fz = 0.15 to 1.25mm/t ap = up to 6mmDry

Roughing of Top / Bottom, Front / Back Faces

• Uses high strength SUMIBORON inserts for use in high speed, high efficiency machining applications.

• Economical, 8 cornered solid insert is regrindable.

• Front wedge-clamp design with fine-adjustment mechanism for regrind inserts.

Recommended Cutting Conditions (SUMIBORON) vc = 800 to 1,500m/min fz = 0.05 to 0.2mm/t ap = 0.3 to 3mmDry

SUMIBORON High-Efficiency Mill RM Series P.38


Cast iron

• Insert with a strong cutting edge design coupled with a high rigidity body, for stable and high-efficiency milling with low resistance.

• Enhanced precision insert and body leaves smooth finished surfaces with high precision.

• Wide variety of inserts available for a wide range of applications.

• All types have coolant holes.

WEX3025E Type

Recommended Cutting Conditions vc = 100 to 250m/min fz = 0.1 to 0.2mm/t ap = 8mm or lessDry

SEC-WAVEMILL WEX Series

• Uses SUMIBORON indexable inserts for high-speed, high-precision machining.

• Provides long-lasting surface finishing quality with stable machining performance.

WEX3040 Type

Recommended Cutting Conditions vc = 800 to 2,000m/min fz = 0.1 to 0.3mm/t ap = 0.5mm or lessDry

Special SUMIBORON Cutter

Counterbore Milling for Bearing Caps


• 89° Approach Angle

• Easy-to-use edge run-out adjustment mechanism enables run-out adjustments of 5μm or below.

• Screw-locked inserts offer similar accuracy as wedge-clamped inserts.

• No skill required to preset.

• Uses inserts with chipbreakers for low cutting resistance.



High-Feed Cutter for Cast Iron SEC-GoalMill GFX Series P.34

• Utilizes SUMIBORON inserts and features a safety mechanism to prevent parts fly-out during high speed machining.

• Unique edge design holds surface roughness to Rz 3.2 (μm).

• Cutting edge run-out stays within 10 μm just by attaching the cartridge. Cartridges can be set off-line for easy adjustment (FMU Series).

FMU Series Recommended Cutting Conditions vc = 800 to 2,000m/min fz = 0.1 to 0.3mm/t ap = 0.5mm or lessDry

SUMIBORON BN Finish Mill FM Series / BN Finish Mill EASY FMU Series P.40

Finishing of Top / Bottom, Front / Back Faces

FM Series


Cast iron

• Used to machine both sides of the journal. May be used as a combination cutter on a special machine, with an arbor supported at both ends, for simultaneous milling.

• Uses inserts with chipbreaker for good cutting performance and low cutting resistance.

* Some special-purpose machines have modified designs for machining the center thrust portion.


SEC Side Cutter

Journal Width Rough Milling

• Features a positive cutting edge design for low cutting resistance typical for this type of long overhang cutting.

• High precision design minimizes run-out for finishing use.

* Special-purpose machines may be modified to use removable cartridges with a retractable mechanism.

Recommended Cutting Conditions vc = 80 to 200m/min fz = 0.08 to 0.2mm/t ap = 0.5mm or lessDry

Center Thrust Finishing Cutter



Recommended Cutting Conditions (Carbide/SUMIBORON) vc = 100 to 250/500 to 1,200m/min fz = 0.05 to 0.25/0.08 to 0.25mm/t ap = 0.5mm or lessWet

Special Boring Cutter P.28

Bore - Finishing and Chamfering

• Inserts with optimized chipbreaker and cutting edge layout reduces resistances and chattering.


Recommended Cutting Conditions vc = 80 to 200m/min fz = 0.1 to 0.3mm/t ap = 3mmWet

Rough Boring Cutter P.28

Bore - Roughing

Journal Width Finish Milling



Cast iron

• Utilizing DEX Coat, a dedicated coating for drills, to achieve more than double the tool life of conventional coating.


• Optimized cutting edge lowers thrust for high efficiency drilling.

• High rigidity solid carbide, smooth chip evacuation.

Recommended Cutting Conditions (GS Series) vc = 40 to 100m/min f = 0.15 to 0.35mm/revWet

P.44/P.48

Drilling

Recommended Cutting Conditions (HGS Series) vc = 50 to 120m/min f = 0.15 to 0.35mm/rev Wet

Recommended Cutting Conditions (XHGS Series) vc = 40 to 80m/min f = 0.15 to 0.35mm/rev L/D = 25 or lessWet

GS Series XHGS SeriesHGS Series


• Allows simultaneous finishing of all journal positions along the crank shaft hole.


• Mounting part with oil hole supports the HSK arbor, etc.

• Use either carbide or steel line boring bars depending on length and diameter.

Recommended Cutting Conditions (Carbide/SUMIBORON) vc = 100 to 200/200 to 500m/min f = 0.05 to 0.15mm/rev ae = 0.5mm or lessWet

Line Boring Bar




Application Example

ø50mm, n=1,850min−1, f =0.1mm/rev, ae=0.25mm

Surface roughness Rz 2.9 to 4.4 (μm) Circularity 1.5 μm

Coaxility ø6μm (equivalent to 2J, 3J, and 4J based on scale of 1J to 5J)

Recommended Cutting Conditions (SUMIBORON) vc = 200 to 600m/min f = 0.05 to 0.20mm/rev ae = 0.5mm or lessWet


Crank Hole Bore - Finishing

Super MULTIDRILL GS Series / HGS Series / XHGS Series

(External coolant) (Internal coolant) (Internal coolant)


Cast ironCylinder Block Tooling

DEX Coat ensures long tool life.

[HX Series]

• For standard to high-feed drilling of cast iron.

• Wide chip pocket for RX thinning reduces thrust resistance.

• Combination of large web thickness and wide land reduces vibration.

[HY Series]

• 3 flute drill for even higher feed drilling of steel and cast iron.

• Wide chip pocket for RY thinning reduces thrust resistance.

• Retains high rigidity with wide land.

Drilling

Strong MULTIDRILL HX Series / HY Series P.46

Recommended Cutting Conditions (HX Series) vc = 40 to 120m/min f = 0.10 to 0.70mm/revWet

Recommended Cutting Conditions (HY Series) vc = 40 to 120m/min f = 0.18 to 0.80mm/rev Wet

HX Series HY Series


• Used on a special-purpose machine to machine all journals simultaneously in the camshaft hole.


• With oil hole, HSK type arbor is possible.

Recommended Cutting Conditions (Carbide/SUMIDIA) vc = 100 to 300m/min f = 0.05 to 0.15mm/rev ae = 0.5mm or lessWet

Carbide Line Boring Bar

• Self-guided to allow boring of all journal positions along the camshaft hole in a machining center.



Recommended Cutting Conditions (Carbide/SUMIDIA) vc = 100 to 300m/min f = 0.05 to 0.20mm/rev ae = 0.5mm or lessWet


Camshaft Hole Boring

• By changing inserts, perform rough to finish milling (rough: carbide, finish: SUMIDIA) or both rough and finish milling at the same time.

• The RF series utilizes an aluminum alloy body, to reduce weight, reduce spindle load during high spindle rotations and to reduce tool-change time.

• Cartridges can be set off-line and exhibit only 10 μm of run-out when attached.

• Anti-centrifugal force design to prevent inserts from dislodging from cutter.

• To prevent warping, wedges are not used in the cutter construction.

• SUMIDIA wiper insert leaves a surface roughness of Rz 0.8 (μm) or less.

• AURORA Coat (DLC) inserts can be mounted with PCD inserts.SRF Series

High-Speed Cutter for Aluminum RF Series / Aluminum Machining Cutter SRF Series P.26

Roughing and Finishing of Mating Surfaces

RF Series

Recommended Cutting Conditions (SUMIDIA)(Si content of 13% or less/more than 13%)

vc = 2,000 to 5,000/400 to 800m/min fz = 0.05 to 0.2mm/t ap = 3mm or lessWet


• Ultra-high-efficiency machining exceeding vf =30,000mm/min.

• High-rigidity body and simple screw lock structure for easy fine adjustments that greatly reduces run-out adjustment time.

• Reliable coolant supply to the cutting edge helps keep chips length down to 3mm or less.

• Aluminum alloy body for total cutter weight reduction.

• Burr-suppressing edge type with SUMIDIA DA1000 to achieve longer tool life.

Recommended Cutting Conditions(Si content of 13% or less/more than 13%)

vc = 2,000 to 5,000/400 to 800m/min fz = 0.05 to 0.2mm/t ap = 3mm or lessWet(Internal coolant supply)

High-Efficiency Cutter for Aluminum Alloys ALNEX ANX Series

Aluminum Alloy



• Strong helix with optimized cutting edge design lowers thrust for high efficiency drilling.

• Utilizes AURORA Coat (DLC) for improved adhesion resistance and stable tool life.

• Double margin design is effective where precision is required.


Super MULTIDRILL NHGS Series

• Possible to reduce machining loads and significantly increase tool life.

• Drastically reduces thrust loads.

• Four-point support for high circularity.

• 15°helix angle delivers excellent chip evacuation and low fracture rate for stable drilling performance at high feeds.

Recommended Cutting Conditions (Carbide) vc = 50 to 150m/min f = 0.05 to 0.2mm/revWet

Hyper Burnishing Drill HPD Series

• Cutting edge uses SUMIDIA for stable driling performance and longer tool life.

• High precision DAL series is suitable for drilling holes of IT class 7 to 8, while the general DDL series is suitable for drilling holes of IT class 11 to 12.

SUMIDIA Drill DAL Series / DDL Series / DML Series

Recommended Cutting Conditions vc = 80 to 250m/min fz = 0.05 to 0.2mm/revWet


VSR Cutter P.50

• Simultaneously machines the valve seat surfaces and reams the valve stem guide holes on the exhaust and intake.• Collet system makes setting easy.• Supports both the indexable type (insert) and regrindable type (blade), depending on demand.


Valve Seat Ring and Stem Guide Hole Finishing

P.32

Drilling

P.33

Aluminum Alloy

Internal Structure Model


Cast iron

• Uses high strength SUMIBORON inserts for use in high speed, high efficiency machining applications.

• Economical, 8 cornered solid insert is regrindable.

• Front wedge-clamp design with fine-adjustment mechanism for regrind inserts.

Recommended Cutting Conditions (SUMIBORON) vc = 800 to 1,500m/min fz = 0.05 to 0.2mm/t ap = 0.3 to 3mmDry

SUMIBORON High-Efficiency Mill RM Series P.38

Roughing of Mating Surfaces

• Economic, double-sided hexagonal negative inserts allow use of up to 12 corners.

• Utilizing ground inserts restrained on two faces. Good run-out precision can be obtained simply by tightening the screw.

• Reduced component sizes with wedge-clamp system achieve multi-edge design of approximately 3.5 edges per inch.

SEC-GOALMILL GRHNF17000 Type




Cast iron

• 89° Approach Angle

• Easy-to-use edge run-out adjustment mechanism enables run-out adjustments of 5μm or below.

• Screw-locked inserts offer similar accuracy as wedge-clamped inserts.

• No skill required to preset.

• Uses inserts with chipbreakers for low cutting resistance.



High-Feed Cutter for Cast Iron SEC-GOALMILL GFX Series P.34

• Utilizes SUMIBORON inserts and features a safety mechanism to prevent parts fly-out during high speed machining.

• Unique edge design holds surface roughness to Rz 3.2 (μm).

• Cutting edge run-out stays within 10 μm just by attaching the cartridge. Cartridges can be set off-line for easy adjustment (FMU Series).

FMU Series Recommended Cutting Conditions vc = 800 to 2,000m/min fz = 0.1 to 0.3mm/t ap = 0.5mm or lessDry

SUMIBORON BN Finish Mill FM Series / BN Finish Mill EASY FMU Series P.40

Finishing of Mating Surfaces

FM Series

• Used on a special-purpose machine to machine all journals simultaneously in the camshaft hole.


• With oil hole, HSK type arbor is possible.

Recommended Cutting Conditions (Carbide/SUMIBORON) vc = 100 to 300m/min f = 0.05 to 0.15mm/rev ae = 0.5mm or lessWet

Carbide Line Boring Bar




Recommended Cutting Conditions (Carbide/SUMIBORON) vc = 100 to 300m/min f = 0.05 to 0.20mm/rev ae = 0.5mm or lessWet


Camshaft Hole Boring



Super MULTIDRILL GS Series / HGS Series / XHGS Series

Cast iron

Drilling

Valve Seat Ring and Stem Guide Hole Finishing





GS Series

Recommended Cutting Conditions (GS Series) vc = 40 to 100m/min f = 0.15 to 0.35mm/revWet

P.44 / P.48

Recommended Cutting Conditions (HGS Series) vc = 50 to 120m/min f = 0.15 to 0.35mm/revWet

Recommended Cutting Conditions (XHGS Series) vc = 40 to 80m/min f = 0.15 to 0.35mm/rev L/D = 25 or lessWet

• Simultaneously machines the valve seat surfaces and reams the valve stem guide holes on the exhaust and intake.• Collet system makes setting easy. • Supports both the indexable type (insert) and regrindable type (blade), depending on demand.

Recommended Cutting Conditions vc = 50 to 150m/min f = 0.03 to 0.2mm/rev Wet

VSR Cutter P.50

HGS Series XHGS Series


DEX Coat ensures long tool life.[HX Series]• For standard to high-feed drilling of cast iron.• Wide chip pocket for RX thinning reduces thrust

resistance.• Combination of large web thickness and wide land

reduces vibration.

Recommended Cutting Conditions (HX Series) vc = 40 to 120m/min f = 0.10 to 0.70mm/revWet

Recommended Cutting Conditions (HY Series) vc = 40 to 120m/min f = 0.18 to 0.80mm/revWet


[HY Series]• 3 flute drill for even higher feed drilling of steel and

cast iron.• Wide chip pocket for RY thinning reduces thrust

resistance.• Retains high rigidity with wide land.

(External coolant) (Internal coolant) (Internal coolant)

HX Series HY Series



Crank Shaft Tooling

• Extra-strong 2-way clamp provides reliability and stable tool life.

• High indexing accuracy improves machining accuracy.

• Simple insert indexing operation.

Recommended Cutting Conditions vc = 100 to 250m/min f = 0.1 to 0.3mm/rev ap = 5mm or less

SEC-D Series Tool Holder

• Unique design insert with 55° angle, 6 usable corners. Unit price per edge is about 30% cheaper, enabling major cost savings.

* Note: Depth of cut is less than 2.5 mm

Recommended Cutting Conditions vc = 100 to 250m/min f = 0.1 to 0.3mm/rev ap = 2.5mm or less

SumiTurn T-REX Tool Holder

Front and Rear Shaft / Journal Turning

• High-rake chipbreaker designed for WGX series ensures low resistance.

• Improved run-out precision and unique wiper edge shape ensure excellent surface finish quality.

• Addition of chamfer edge reduces burrs and edge chipping.

• Features high-precision technology that reduces insert run-out variation and a new coating to provide stable and long tool life.

SEC-WAVEMILL WGX Series

• Integrated tool design by combining center drill and inserts for end face, external diameter and chamfering.

• Can be made with QC system to reduce tool changing time.

Recommended Cutting Conditions vc = 100 to 150m/min f = 0.1 to 0.2mm/revMQL/Dry

Centering and Facing Cutter

Milling Both Ends / Centering



• High rigidity design reduces vibration.

• For high-precision machining.

• Available in 10 chipbreaker styles and 7 different grades, for a wide range of machining applications.


• Uses tangential type insert for stable machining and longer tool life.

• Can use 4 corners of insert when used in both left and right hand tool holders.

• GU/LU series chipbreakers in stock.

(AC8015P/AC8025P/AC8035P)


SEC-XD Series Tool Holder / Insert P.56

Front and Rear Shaft / Journal Turning

Crank Shaft Tooling

• Screw-lock type design with round inserts, ideal for interrupted machining of counter-weights.


SEC-Tool Holder with Round Insert

SEC-Grooving Tool Holder GND Series P.62


Characteristics of the Tapered Spline System

• Unique tapered spline system drastically reduces cutter replacement time by 1/3.

• High rigidity extends tool life.

• Highly durable clamp ensures long body life.

• Designed to cope with thermal growth for good milling precision.

* Can also be made with cross-key system.• Both double negative and negative-positive edge

types can be made for inserts with chipbreaker. Reduces cutting force and improves chip control.

Recommended Cutting Conditions vc = 140 to 170m/min fp = 0.3 to 0.5mm/t (Double Negative Type) fp = 0.1 to 0.2mm/t (Negative-Positive Type) fr = 0.5mm/t ap = 3mm or less Dry

Tapered Spline Internal Pin Milling Cutter Double Negative Edge Type / Negative-Positive Edge Type P.58

Characteristics of Negative - Positive Edge Type

• Unique negative-positive shaped inserts reduce cutting force. Benefits:

- Improved tool life

- Reduced cutting noise

- Improved efficiency

- Improved precision

• Prevents mis-clamping of inserts.

* If work material hardness exceeds 300HB, a double-negative blade type is recommended.

Pin / Journal Milling

W-Negative Type Negative - Positive Type

Crank Shaft Tooling

• Ultra-fine pitch for high productivity and high speed cutting.

• Economical through reducing the number of tool changes.

Recommended Cutting Conditions vc = 200 to 350m/min fz = 0.35mm/t ap = 3mm or lessDry

External Pin Milling Cutter P.58

• Applicable to a radius of 750mm or less, with tapered spline clamping system.

• Light weight cutter body for easy replacement.

• Super fine-pitched cutter enables high productivity and high-speed cutting.

• Economical through reducing the number of tool changes.


External Pin Milling Cutter - Tapered Spline System P.58


Crank Shaft Tooling

• Eliminates turning process to reduce number of machines and cutting time for journals.

• Incorporates extra-strong clamping and high precision cartridges with optimally arranged and selected inserts to ensure high productivity.

Recommended Cutting Conditions vc = 100 to 250m/min f = 0.1 to 0.35mm/rev Dry

Turn Broach P.61

Front and Rear Shaft Turning / Broaching

• 180° tip angle design is suitable for high efficiency spot face drilling, drilling on non-planar surfaces such as inclined or cylindrical, as well as interrupted drilling. Also effective in controlling burrs at the hole exit.

• Improves machining stability Achieves high rigidity by employing RS Thinning, which ensures thick web at the bottom.

• Excellent chip evacuation Achieves excellent chip evacuation thanks to the wide chip pocket and a high-quality rake face shape.

• Supports internal coolant For deeper drilling.

• Performs fillet groove processing for the pin/journal parts with an inner peripheral edge, while simultaneously machining the cylindrical portions.

• Achieves higher efficiency and longer tool life as compared to turning.

Recommended Cutting Conditions vc = 60 to 90m/min f = 0.1 to 0.2m/revMQL/Wet

Recommended Cutting Conditions vc = 160 to 220m/min fz = 0.2 to 0.5mm/t ap = 0.5mm or lessDry

Flat MULTIDRILL MDF Series

Undercut Milling Cutter

Pin / Journal Oil Hole Drilling

Pin / Journal Milling Fillet Grooving

Area of cut

• Work Shape

180°



Pin / Journal Oil Hole Drilling

XHGS Series

P.48

• Drills oil holes in pins and journals with high efficiency, providing major benefits toward reducing number of drilling machines.

• Drills in conjunction with the MQL system provide major reductions in coolant and coolant-related energy consumption.

* With a long overhang length, a guide hole is needed, and as management of work diameter/tip angle/concentricity, etc. is important, a dedicated PHT series for the guide hole drill is recommended.

Recommended Cutting Conditions (XHGS Series) vc = 40 to 80m/min f = 0.15 to 0.35mm/rev L/D = 25 or lessMQL/Wet

PHT Series

Crank Shaft Tooling





Super MULTIDRILL GS Series / HGS Series P.44

Drilling

HGS Series

GS Series

Recommended Cutting Conditions vc = 40 to 100m/min f = 0.15 to 0.35mm/revMQL/Wet


[HX Series]

• For standard to high-feed drilling of cast iron.



Recommended Cutting Conditions (HX Series) vc = 40 to 120m/min f = 0.10 to 0.70mm/revMQL/Wet

Recommended Cutting Conditions (HY Series) vc = 40 to 120m/min f = 0.18 to 0.80mm/revMQL/Wet


[HY Series]




(Guide Holes)

HX Series HY Series


• Balanced design for stable high quality drilling.

• 3 types of chipbreakers solves chip management problems.

• Uses same insert in inner and outer pockets, enabling economical 4 corners usage.


SumiDrill WDX Series P.42

• Replaceable head type drill offers twice the tool life of brazed drills.

• No regrinding required, reduces number of drills to stock for easier tool management.

SEC-MULTIDRILL SMD Series

Drilling


• Insert with a strong cutting edge design coupled with a high rigidity body, for stable and high-efficiency milling with low resistance.

• Enhanced precision insert and body leaves smooth finished surfaces with high precision.

• Wide variety of inserts available for a wide range of applications.

• All types have coolant holes.

Recommended Cutting Conditions vc = 220 to 300m/min fz = 0.08 to 0.35mm/t ap = 14mm or lessMQL/Dry

SEC-WAVEMILL WEX Series

Reference Surface Milling

Crank Shaft Tooling





Recommended Cutting Conditions vc = 100 to 250m/min fz = 0.15 to 0.30mm/tMQL/Dry



Camshaft Tooling

• 35°positive insert delivers good cutting performance and indexes easily.



SEC-SV Series Copying Tool Holder

• Extra-strong 2-way clamp provides reliability and stable tool life.

• High indexing accuracy improves machining accuracy.

• Simple insert indexing operation.

SEC-D Series Tool Holder

Turning of Shaft, Journal, and Pins

• Integrated tool design by combining center drill and inserts for end face, external diameter and chamfering.

• Can be made with QC system to reduce tool changing time.


Centering and Facing Cutter

Milling Both Ends / Centering








Camshaft Tooling

• High rigidity design reduces vibration.

• For high-precision machining.

• Available in 10 chipbreaker styles and 7 different grades, for a wide range of machining applications.

SEC-Grooving Tool Holder GND Series P.62

Turning of Shaft, Journal, and Pins


[HX Series]

• For standard to high-feed drilling of cast iron



[HY Series]






• Excellent for high efficiency drilling



Recommended Cutting Conditions vc = 40 to 80m/min f = 0.15 to 0.35mm/rev L/D = 25 or lessMQL/Wet

Super MULTIDRILL XHGS Series P.48


Drilling of Main and Other Holes


• Excellent for high efficiency drilling



GS Series


Super MULTIDRILL GS Series / HGS Series P.44

HGS Series

Recommended Cutting Conditions (HX Series) vc = 40 to 120m/min f = 0.10 to 0.70mm/revMQL/Wet

Recommended Cutting Conditions (HY Series) vc = 40 to 120m/min f = 0.18 to 0.80mm/revMQL/Wet

HX Series

HY Series


• High-efficiency cam profile machining.

• Tapered spline cutter mounting system shortens mounting and removing time while greatly reducing body weight, making it much easier to replace.


Camshaft Milling Cutter

Cam Milling

Camshaft Tooling


High-Speed Cutter for Aluminum RF Series / Aluminum Machining Cutter SRF Series

RF Series SRF Series

Use Various

Grades

from Roughing to

Finishing

Robust and

Light

Cutter Body

Dependable

Safe DesignEasy

Run-out

Adjustment

High Speed

Cutting

Small

Diameter

Best Suited

For Small Machines

High Speed

Cutting

with SUMIDIA

5mm Cutting

Edge Length

from Roughing

To Finishing

Reduced

Tool Costs

with NF-type

Inserts

Easy

Run-out

Adjustment

RF Series

Special Aluminum Alloy Body

High Precision, High Speed, Light, Easy, Safe

SRF Series

Best Suited For Small Machines

High Precision, High Speed, Easy, SafeHon, High SpePrecisio ,

Cap Screw(Main Clamp)BX0620 Stopper

RFS

Adjustment ScrewRFJ Cartridges

RFR,RFF,RFFHScrew(Insert Attachment Screw) BFTX0509N

Set Screw(Sub-clamp) BTD0510

Cover RFC

ScrewFBUP2-A0-8

SUMIDIA BladeRFB,RFBW

Adjustment Screw SRFJWrench TH020/TH015

Flat ScrewBFTX0409NWrench TTX15W


Surface Finish (RF Series)

FinishingM/C: Vertical Machining CentreArbour: HSK63AWork: Si10 to 12% Al alloyCutter: RF4100R 6 Teeth (1 Wiper)Grade: PCD (DA2200)

Cutting Conditions- vc = 4,990m/min- n = 15,900min-1

- vf = 11,400mm/min- fz = 0.12mm/t- ap = 0.5mm, Wiper ap = 0.03mm- Dry

Ry : 0.98 Ra : 0.114

Surface Finish (SRF Series)

FinishingM/C: Vertical Machining CentreArbour: BT30 25.4-45Work: A5052 Al alloyCutter: SRF50R 5 Teeth (1 Wiper)Grade: PCD (DA1000)

Cutting Conditions- vc = 3.140m/min- n = 20,000min-1

- vf = 10,000mm/min- fz = 0.10mm/t- ap = 0.5mm, Wiper ap = 0.03mm- Dry

Ry : 1.37 Ra : 0.125

290135

Ø25

Work Tool

SUMIDIA Inserts

SUMIDIA Inserts

SUMIDIA Inserts

Carbide Inserts

Carbide Inserts (DLC-Coat)

Work Material

Materials

Cat. No.

Grades

Contact face of Transmission Case

ADC12

Contact face of Cylinder Head

AD4C

Rear Cover Mounting Surface

ADC12

Valve Body Mating Surface

ADC12

Valve Body Mating Surface

ADC12

Differential case

ADC12

Inter cooler

ADC12

Pump parts

ADC12

Cutting Conditions

ResultsCutting Speed (m/min)

D.O.C. (mm)

S/Speed ( ) Feed Rate (mm/min)

Surface finish: Ra=0.3μmOutput: 20,000 pieces

RoughingOutput: 10,000 pieces

Competitor 200 piecesRF series still in use after 1,000 pieces

Competitor's tool reached life at 10,000 piecesRF series reached life at 20,000 pieces

Competitor: preset tool change at 5,000 piecesRF series used for 10,000 pieces

No obstructions on tool magazine when mounting ø63-mm cutter on small machines.

Surface Finish: 0.8S

Features improved finished surface roughness, efficiency, and tool life compared to carbide endmills.Achieves high efficiency and high precision performance.

Application Examples

Special Design Examples

63.0 ±0.05

Ø25

0

• Shank Type• HSK Arbor Model

Lightweight ø200mm Applicable for large diametersø200mm and above

Multiple teeth design achieves vf = 10,000mm/min

Ø30

185

• Sh

ø200mm and abo

min


Characteristics Characteristics

Cylinder Bore Cutter

Special Boring Cutter Rough Boring Cutter

• Inserts with optimized chipbreaker and cutting edge layout reduces resistance and controls chattering.




Recommended Cutting Conditions (Carbide/SUMIBORON) vc = 100 to 250/500 to 1,200m/min fz = 0.05 to 0.25/0.08 to 0.25mm/t ap = 0.5mm or lessWet

Recommended Cutting Conditions vc = 80 to 200m/min fz = 0.1 to 0.3mm/t ap = 3mmWet


Actual Applications (Representative example)

Work Material: Cast Iron

Life: 1,600 holes

Cutting Conditions: c=61.5m/minv

z =0.25mm/tf

e =2.0mma

Work Material: Aluminum Alloy+ Liner

Life: 900 holes

Cutting Conditions: c=144m/minv

z =0.2mm/tf

e =1.5mma

Work Material: Aluminum Alloy + Liner

Life: 1,000 holes


z =0.27mm/tf

e =1.45mma

Work Material: Cast Iron

Life: 320 holes


z =0.27mm/tf

e =4.0mma

Roughing

Medium Finishing / Finishing

Screw

Chamfering Cartridge

1. Adaptor can be left mounted on spindle during model changeovers.2. Helical spline mechanism prevents backlash.3. Head can be used with various block sizes without removing the draw bar (on transfer lines).

Carbide Ejector Pin

Finishing Cartridge with Adjustment Mechanism(Boring during pullout)

Quick Change SystemRepeatability within 2 μm

Medium Finishing Cartridge3 Teeth with Adjustment MechanismRun-out within 5 μm

Carbide Cam

Coolant backwash prevention O-rings

Helical spline mechanism

Tang

Coolant Path

Chamfering Cartridge(optional)

High Precision Position Locking Key

Cutting Speed(m/min)

Feed rate per tooth(mm/t)

Cast Iron

0.08-0.25

0.05-0.25

500-1200

100-250

Materials

Head

Assembly

Adaptor

SUMIBORONBN700/BNS800

Coated CarbideACK200

Recommended Conditions

- Delivers process capability of more than 2.5 CPK on a transfer line.

- Quick change system works with various block sizes without removing the draw bar.

Machining Step 1

Medium finish on entry

Machining Step 2

Finishing cartridge emerges during pullout


Self-guided Reamer

Machining Method

• Basic Machining Method

First operation: Use the basic hole tool to machine 1 to 2 journals on the near side to serve as guide holes.Second operation: Use the long tool to machine the journal on the far side using journals 1 to 2 (near side) as a guide.

* Finish the journal just machined with a single tooth using the pad as a guide.

• Other Machining Methods

(1) Flip the work over and machine using the basic hole tool working from left to right.

(2) Install a guide bush (reference hole) on the near side of the work piece and machine using only the long tool.

• ApplicationAutomotive manufacturer: tools for crank shafts and camshaftsConstruction machine manufacturer: drilling tools for hydraulic

pipe joint parts

• Characteristics- Tool body and cutting edge (consisting of blade and pad) replaces line boring bars.

- Usable on machining centers for lower machine costs.- Features clamp-on carbide pad for easy maintenance.- Achieves high precision machining.- According to the work material, carbide/SUMIBORON/SUMIDIA cutting edge grades can be selected

- Supports both inserts and blade cutting edges.

(1) Basic hole tool

(2) Long tool


Ø26

.002

±0.

002

91112

Ø25

.850

±0.0

02

Ø26

.002

±0.0

02

316.2

326.2

Design Examples

• Basic Hole Tool


Area of Cut Work Material Cutting Conditions

Drilling Precision

Concentricity(mm)

Coaxiality(mm)

Surface Roughness

Crank Hole FC28 − 21 + FCD400vc = 350 to 300 m/min fz = 0.1mm/t ae = 0.35mm

0.0070.008

(Linearity)Ra5.30

Crank Hole FC250 + SMF4040vc = 290 m/min fz = 0.1mm/t ae = 0.25mm

0.002 ø0.007 Ra3.30

Cam Hole AC4B − F. AC2C − T6vc = 240 m/min fz = 0.1mm/t ae = 0.25mm

0.002 ø0.005 Ra0.80

Balance Shaft Hole

ADT4 -T5 30 to 50HRBvc = 90 m/min fz = 0.08mm/t ae = 0.25mm

0.002 ø0.008 Ra0.82

Crank Hole TAC4DS, Hardness < BHN75 vc = 483 m/min fz = 0.2mm/t ae = 0.25mm

0.002 ø0.005 Ra0.88

Cam Hole T6 coatingvc = 376 m/min fz = 0.2mm/t ae = 0.25mm

0.002 ø0.004 Ra0.88

• Long Tool

Guide Pad

Coolant Hole

Coolant Outlet

Guide Pad

Coolant Hole

Blade

Insert

Blade Axis Adjustment Screw

Blade Fine Adjustment Screw

Insert Edge Fine Adjustment Screw

Run-out Check Ring

Blade Clamp


Super MULTIDRILL NHGS Series for Aluminum Alloy MachiningSUMIDIA Drills DAL / DDL Series for Aluminum Alloy Machining

Super MULTIDRILL NHGS Series

Large center pocket allows smooth chip evacuation for less cutting resistance.

1

AURORA Coat (DLC) improves resistance to adhesion and wear.

3

Wide W (double) margin improves guiding precision for excellent hole quality.

2NHGS Series

(After 100 holes)

Competitor's 30°helix angle (After 20 holes)

Used 5x more but still adhesion free. Severe adhesion.

Dia.: ø8 (5D) Work Material: ADC12

Drilling Conditions: vc=200m/min f=1.0mm/rev H=32mm

Coolant: Internal (Emulsion type 1.5 MPa)

Dia.: ø8.0 mm Work material: ADC12 Cutting Speed: vc=200m/min

Machine: Vertical M/C (BT30) Coolant Supply: Internal (1.5 MPa) Coolant: Emulsion (25x dilution)

Low Cutting Force Achieves 2 to 4 Times Faster Feed Rates!

Cutting force of the NHGS series is 1/2 the competitor's 30° helix 2x faster feed rate!1/3 the competitor's light helix 3x faster feed rate! 1/4 the competitor's light helix 4x faster feed rate!

Stable Hole Accuracy Holds Enlargement Within 0.01mm!

Minimal enlargement with stable machining, from low to high feed rates.

Thrust Oversize

Cutting Force Less Than 1/2 of Existing Drills, Enables High Efficiency Drilling at 2 to 4 Times Faster Feed Rates

Characteristics of the NHGS Series

Point 2Point 3

Point 4

Point1

Unique wide thinning profile delivers stable drilling at high feeds like never before.

Low resistance thinning profile WL (Wide L type ) thinning1

Wide double margin provides accurate guiding even during high efficiency drilling.

Wide W (double) margin WW (Wide W) margin2

AURORA Coat improves adhesion resistance in high speed range.

DLC coating AURORA COAT®3

Brings high feed drilling performance to small size machines and low rigidity work materials.

- Produces starter holes for rotary formed taps at high efficiency in a single pass.

* Stable drilling at IT8 precision- Thrust resistance is only 1/4 of straight cut edges, 1/3 of light helix edges, and 1/2 of 30° helix edges, allowing up to 2x to 4x faster feed rates.

* A high precision type is currently in development. Target: 2x feed rate of a straight edge drill with same level of accuracy. IT6 to IT7.

Point 1 Point 2

Legend(Common)

Straight cut edge

Competitor's (Light helix)

Competitor's (30°helix angle)

NHGS Series

0

200

400

600

800

1000

1200

1400

0.80.40.2

830

260350

700600

1180

550470

Com

p. h

elix

and

str

aigh

t cut

ting

edge

N/A

.C

omp.

hel

ix a

nd s

trai

ght c

uttin

g ed

ge N

/A.

Com

p. h

elix

and

str

aigh

t cut

ting

edge

N/A

.C

omp.

hel

ix a

nd s

trai

ght c

uttin

g ed

ge N

/A.

Feed Rate f (mm/rev)

Thr

ust (

N)

To 1/2

To 1/2

To 1/2

To 1/3 To

1/4

-0.010

-0.005

0.000

0.005

0.010

0.015

0.80.40.2


Max.

Ave.

Min.

Ove

rsiz

e (m

m)

Com

p. h

elix

and

str

aigh

t cut

ting

edge

N/A

.C

omp.

hel

ix a

nd s

trai

ght c

uttin

g ed

ge N

/A.

Com

p. h

elix

and

str

aigh

t cut

ting

edge

N/A

.C

omp.

hel

ix a

nd s

trai

ght c

uttin

g ed

ge N

/A.

ThinningDouble L

marginDoubleDouble


Recommended Cutting Conditions

Tool DC

(mm)Conditions DAL Series DDL Series Depth Oil

up to ø8.0vc 80-100-150 150-200-250

L/D=Below 3 Emulsionf 0.05-0.1-0.15 0.1-0.15-0.25

up to ø12.0vc 80-100-150 150-200-250f 0.08-0.13-0.2 0.15-0.2-0.3

From general to High Precision Drilling of Aluminum Alloys!

• High precision DAL series is able to produce holes of IT Class of 7 to 8.• General DDL series is able to produce holes of IT class of 11 to 12, mainly for drilling of pre-tap holes.

DAL Series / DDL Series ø5 to ø12mm

DAL Series DDL Series

vc : Cutting Speed (m/min) f : Feed Rate (mm/rev)

Min. - Optimum - Max.

(μm

)


0.0

0.5

1.0

1.5

2.0

2.5

0.80.40.2

Ra

Rz(J94)

Com

p. h

elix

and

str

aigh

t cut

ting

edge

N/A

.C

omp.

hel

ix a

nd s

trai

ght c

uttin

g ed

ge N

/A.

Com

p. h

elix

and

str

aigh

t cut

ting

edge

N/A

.C

omp.

hel

ix a

nd s

trai

ght c

uttin

g ed

ge N

/A.

Sur

face

Rou

ghne

ss

Legend

Straight cut edge

Competitor's (Light helix)

Competitor's (30°helix angle)

NHGS Series

Point 3Wide feed rate range achieves good surface roughness!

Excellent finish from low to high feed rates, Ra=0.11 to 0.25, Rz(J94)=0.66 to 1.62

Point 4Pre-cast Drilling Accuracy is Within ±1/10th to ±1/5th of Axial Offset!

Feed RateOffset 0.25mm/rev 0.50mm/rev 0.75mm/rev

0.3mm ±0.03mm ±0.04mm ±0.06mm

0.5mm ±0.05mm ±0.07mm ±0.10mm

Conventional drill0.3mm ±0.09mm ±0.19mm

Dia.: ø8.0mm Work material: ADC12

Cutting Speed: vc=200m/min Machine: Vertical M/C (BT30)

Coolant Supply: Internal (1.5MPa) Coolant: Emulsion (25x dilution)

Drill: MDW0850NHGS5 (DL1300) Work material: AC4C-T6

Cutting Speed: vc=200m/min (n=7489min−1)

Machine: Vertical M/C (BT30) Coolant: Emulsion

• Testing methodSet axial offset to 0.3mm to 0.5mm with respect to the virtual pre-cast hole size (ø6.8), drill the hole, then measure difference with target position.

Surface Roughness

Axial offset 0.3 mm

Axial offset 0.5 mm

Axial offset of conventional drill 0.3 mm

Feed Rate f =0.75mm/rev

-0.15

-0.1

-0.05

0

0.05

0.1

0.15

-0.15 -0.1 -0.05 0 0.05 0.1 0.15

Offset in X axis(mm)


-0.15

-0.1

-0.05

0

0.05

0.1

0.15

-0.15 -0.1 -0.05 0 0.05 0.1 0.15



-0.15

-0.1

-0.05

0

0.05

0.1

0.15

-0.15 -0.1 -0.05 0 0.05 0.1 0.15


Offs

et in

Y a

xis

(mm

)

Offs

et in

Y a

xis

(mm

)

Offs

et in

Y a

xis

(mm

)

Pre-cast Drilling Accuracy (Positioning Accuracy)

ø6.8Virtual pre-cast hole

Programmed offset

ø8.5

Pre-cast Drilling Accuracy (Positioning Accuracy)

Drills for deep hole drilling can be custom-made. Production range: Drill dia.: ø3.0 to 16 mm Total length: Available on inquiry.

SUMIDIA Drill DAL / DDL Series

Series (Stock Size)Coolant Supply Cat. No. Diameter Range (mm) Hole Depth (L/D)

Internal MDW NHGSø3.0 to ø16.0

up to 3

up to 5

ø3.0 to ø13.0 up to 10

3,5,10

Recommended Cutting Conditions (vc : Cutting Speed m/min f : Feed Rate mm/rev)

Diameter DC (mm) Conditions Aluminum Casting / Aluminum Alloy Die Casting Wrought Aluminum Alloy

ø3.00to ø6.00

vc 80 - 140 - 200 80 - 120 - 200

f 0.2 - 0.4 - 0.6 0.2 - 0.3 - 0.4

up to ø10.00

vc 100 - 180 - 250 100 - 150 - 250

f 0.4 - 0.6 - 0.8 0.2 - 0.35 - 0.5

up to ø16.00

vc 120 - 200 - 250 120 - 180 - 250

f 0.4 - 0.7 - 1.0 0.3 - 0.45 - 0.6

Min. - Optimum - Max.


High-Feed Mill for Cast Iron SEC-GOALMILL Series

BN700041.0HV~44.0HV

1.30~1.40

–– • Improved wear and fracture resistance in rough cutting of cast iron and exotic alloy.

ACK300 91.4HRA 3.3 3• General to interrupted machining of cast iron and ductile cast iron.• Employs PVD coating of multiple nanometre-thick layers coupled with a fine-grained super tough substrate for excellent fracture resistance.

ACK280 91.7HRA 3.0 3

• For heavy interrupted cutting and wet cutting of cast iron and ductile cast iron.• Employs new PVD coating consisting of multiple nanometer-thin layers of

TiAlN and AlCrN. Provides excellent fracture resistance with an ultra-tough substrate, and excellent thermal crack resistance during wet cutting.

ACK260 92.6HRA 2.6 3• For finishing to general machining of cast iron and ductile cast iron.• Employs new PVD coating consisting of multiple nanometer-thin layers of TiAlN and AlCrN. Together with the tough, heat-resistant

substrate, this cutter is capable of stable cutting with a long tool life.

GFX GFS GRHN

< Ra3.2 < Ra3.2 < Ra12.5

ACK100 92.0HRA 2.4 6

ACK200 91.7HRA 2.5 6

ACK260

BN7000

ACK280

ACK200

ACK100

ACK300

General Features

SEC-GOALMILL Series cutters are suitable for highproductivity roughing and finishing of cast iron parts,such as engine cylinder blocks and transmissioncases and various machine parts.

• Special cutters for high feed machining of cast iron• Highly reliable shoulder milling cutter with tangential inserts (except GRHN series)• Multi-edged design (approx. 3 edges per inch)• Finishing cutters feature an easy-to-use edge runout fine adjustment• Chipbreaker type inserts for low cutting force

Characteristics

Series

Application

Series Code

Appearance

Finishing Finishing/Shoulder Milling Roughing

Surface Roughness

• Adopts a high-strength carbide substrate and Super FF Coat, for high-speed milling with high wear resistance.

• Adopts a high-strength carbide substrate and thin Super FF Coat, for high-speed milling with superior thermal crack and wear resistance.

High Speed FinishingApplicationWork Material

Classification Grade Hardness Toughness(GPa) Coating Coating Thickness(μm)

Finishing to General Machining Interrupted Machining Applicable Cutters

Light MachiningApplicationWork Material General Machining Heavy Interrupted Machining Applicable Cutters

Characteristics

Super FF Coat

Super FF Coat

Super ZX Coat

Super ZX Coat

Super ZX Coat

Roughing

FinishingGFX SeriesGFS Series

GRHN Series

Characteristic Values of Grades

KCast Iron

KCast Iron

KCast Iron


Cutting Edge Height Adjustment Screw

Finishing EdgeFront Roughing Edge

Finishing edge runout can be adjusted by 5 μm or less simply by turning the adjustment screw.

Peripheral Roughing Edge

Finishing Edge

Front Roughing Edge

Arraying the same number of vertical and horizontal inserts allows 8-corner configuration.

■ GFX Series Features　 ●Easy Run-out Adjustment

　 ●Economical, 8-Cornered Insert


DC

LF

Front Roughing Edge


Finishing Edge

0.03

to

0.0

4mm

Finishing Edge Adjustment on GFX Series

Finishing Edge

Adjustment Screw


■ GFX Series Finishing Edge Run-Out Adjustment Procedure

0Highest Roughing Edge

• Always adjust finishing edge height before use.• Using a tool with the adjustment screw loose may result in tool breakage.

*Adjusting finishing edge run-out to 2μm or less will result in a better machined surface.

+0.03 to 0.04mm

Run-Out: 5μm or less*

(4)Adjust Finishing Edge Height

(5)Adjust Run-Out

Select a finishing edge and adjust with the adjustment screw so that the edge protrudes around 0.03 to 0.04 mm further than (3).

With the finishing edge from (4) as a reference, adjust the position of the other finishing edges so that run-out is equal to or less than 5μm.

Adjustment Screw

Finishing Edge(Cartridges)

Front Roughing Edge(Direct-Mounted)

Peripheral Roughing Edge(Direct-Mounted)

(1)Attach Insert

Attach insert to cutter body. When doing so, check that the cartridge adjustment screw is completely loose.

(2)Check Roughing Edge Run-Out

(3)Set Reference Roughing Edge

Measure face run-out of roughing edge and check the cutting edge that protrudes the most.

Set the cutting edge height checked in (2) as "0".


High-Feed Mill for Cast Iron SEC-GOALMILL Series

■ Application ExamplesApplication：Finishing

● Work ： Side Face Of Cylinder Head SEC-Goal Mill Competitor's Product

Work Material：FC250

Roughness Standard：Rz 12.5μmEquipment：Horizontal Machining Center

Tool GFXC13125R ø125

Grade BN7000 PVD

Tool Shape Tangential Screw Locked Horizontal Screw Locked

No. of Teeth 4 12

vc (m/min) 1,000 216

vf (mm/min) 6,000 376

fZ (mm/t) 0.59 0.057

ap (mm) 0.5 1.0

Coolant Dry Dry

Results

・ vf =6,000mm/min・ Improves efficiency by 16 times and

provides better surface roughness than our competitors' products.

Application：Finishing

● Work ： Side Face Of Cylinder Block SEC-Goal Mill Competitor's Product


Roughness Standard：Rz 12.5μmEquipment：Horizontal Machining Center


Grade BN7000 CVD

Tool Shape Tangential Screw Locked Wedge Type

No. of Teeth 4 10

vc (m/min) 1,200 251

vf (mm/min) 10,000 500

fZ (mm/t) 0.65 0.063

ap (mm) 0.5 0.5

Coolant Dry Dry

Results

・ vf =10,000mm/min・ Achieving vf = 10,000mm/min,

which is 20x higher than competitor's product.


● Work ： Bottom Face Of Cylinder Block SEC-Goal Mill Conventional Grade


Roughness Standard：Ra 6.3μmEquipment：Horizontal Machining Center


Grade ACK260 CBN


No. of Teeth 10 4

vc (m/min) 250 510

vf (mm/min) 1,020 1,020

fZ (mm/t) 0.16 0.20

ap (mm) 0.5 0.5

Coolant Remainder Wet Remainder Wet

Results

・ Carbide tool achieving similar tool life as CBN tool.・ Reduces costs.


● Work ： Lathe Bed SEC-Goal Mill Competitor's Product


Roughness Standard：Ra 6.3μmEquipment：Double Column Machining Center

Tool GFX16125R ø125

Grade ACK260 Ceramics

Tool Shape Tangential Screw Locked ー

No. of Teeth 16 10

vc (m/min) 300 785

vf (mm/min) 3,057 3,000

fZ (mm/t) 0.25 0.15

ap (mm) 0.3 0.3

Coolant Dry Dry

ResultsEquivalent vf value to ceramicsachieved with carbide

Evaluation Reduced running costs

Application：Rough Cutting

● Work: Printing Press Roller SEC-Goal Mill Competitor's Product

Work Material：FCD450

Equipment : Horizontal Machining Center

Tool GRHNM17080R ø80

Grade ACK200 PVD

Tool Shape Screw Locked Screw Locked

No. of Teeth 8 9

vc (m/min) 230 151

vf (mm/min) 732.5 541

fZ (mm/t) 0.1 0.1

ap (mm) 3 to 5 3 to 5

Coolant Dry Dry

Results

Achieves 1.4x better machining efficiency.

● Work: Machine Tool Components SEC-Goal Mill Competitor's Product


Equipment : Double Column Machining Center

Tool GRHNM17160R ø160

Grade ACK200 CVD

Tool Shape Screw Locked Wedge Type

No. of Teeth 16 8

vc (m/min) 250 140

vf (mm/min) 1,780 549

fZ (mm/t) 0.20 0.245

ap (mm) 3 5 2 3 5 2

Coolant Dry Dry

Results

Achieves 3.2x better machining efficiency.

Application：Rough Cutting


● Work ： Bottom Face Of Cylinder Block SEC-Goal Mill Competitor's Product


Roughness Standard：Ra 3.2μmEquipment：Special Machine

Tool GFX16315R（Special） ø315

Grade ACK260 PVD


No. of Teeth 44(effective) 40

vc (m/min) 148 148

vf (mm/min) 720 720

fZ (mm/t) 0.11 0.12

ap (mm) 0.5 0.5

Coolant Dry Dry

Results

Tool Workpieces/Corner

GFX

Competitor's Product

EvaluationProvides a tool life that is approximately 1.5 times longer than our competitors' products.

3,500 Units

2,300 Units

1,500 2,500 3,500 │ │ │


250 Units

100 Units

148 Units

100 Units

● Work ： Crankcase SEC-Goal Mill Competitor's Product

Work Material：AI + FC250

Roughness Standard：Ra 3.2μmEquipment：Vertical Machining Center


Grade ACK260 PVD

Tool Shape Tangential Screw Locked Vertical Drawing Pins

No. of Teeth 12 12

vc (m/min) 400 314

vf (mm/min) 1,529 1,440

fZ (mm/t) 0.10 0.12

ap (mm) 0.3 0.3

Coolant Wet Wet

Results


GFX


Evaluation Provides a tool life that is approximately 2.5 times longer than competitors'.

● Work ：Hydraulic Component SEC-Goal Mill Competitor's Product



Tool GFX13080R ø80

Grade ACK260 PVD


No. of Teeth 8 6

vc (m/min) 218 180

vf (mm/min) 1,600 650

fZ (mm/t) 0.23 0.15

ap (mm) 0.1 0.1

Coolant Wet Wet

Results


GFX


Evaluation Provides a tool life that is approximately1.5 times longer than conventional.

■ Application Examples

● Work ： Housing SEC-Goal Mill Competitor's Product




Grade ACK260 CVD


No. of Teeth 8 10

vc (m/min) 250 250

vf (mm/min) 960 530

fZ (mm/t) 0.15 0.066

ap (mm) 0.1 0.1

Coolant Dry Dry

Results

・ Provides higher efficiency, accuracy, and visually better compared to our competitors' products.・ Achieves a tool life that is over 2.5 times

longer than our competitors' products.

● Work ： Rear Hub Carrier SEC-Goal Mill Current Tool


Roughness Standard：Rz 25μmEquipment：Horizontal Machining Center


Grade ACK260 CVD


No. of Teeth 12 14

vc (m/min) 250 150

vf (mm/min) 3,150 800

fZ (mm/t) 0.33 0.12

ap (mm) 0.5-1.0 0.5-1.0

Coolant Wet Wet

Results

・ Current tool produces stepped surface.・ Efficiency improved.

Application : Finishing Application : Finishing



Application : Finishing Application：Simultaneous Finishing

● Work ： Large Diesel Engine (Base Plate) SEC-Goal Mill Current Tool

Work Material：FC250-FC300

Roughness Standard：Ra 3.2μmSize：1,600mm×1,800mmEquipment：Horizontal Machining Center


Grade ACK260 CBN

Tool Shape Tangential Screw Locked Blade Type

No. of Teeth 20 10

vc (m/min) 300 980

vf (mm/min) 2,980 1,950

fZ (mm/t) 0.25 0.10

ap (mm) 0.3 0.3

Coolant Dry Dry

Results

・ Carbide tools achieve 1.5 times the efficiency of CBN and provides machined surfaces equivalent to those machined with CBN on visual inspection.

● Work ： Angle Plate SEC-Goal Mill



Tool GFS13125R

Grade ACK260

Tool Shape Tangential Screw Locked

No. of Teeth 6

vc (m/min) 137

vf (mm/min) 1,000

fZ (mm/t) 0.47

ap (mm) 0.015

Coolant Dry

Results

Surface roughness: Ra 1.0μmNo stepped surface.Final grinding process eliminated.

● Work ： Side of Lathe Bed (11m Long) SEC-Goal Mill Competitor's Product




Grade ACK260 CVD


No. of Teeth 20 8

vc (m/min) 120 125

vf (mm/min) 477 400

fZ (mm/t) 0.10 0.20

ap (mm) 0.3 0.3

Coolant Dry Dry

Results

Tool Cutting Length/Corner

GFX


Evaluation Achieves a cutting distance 4 times longer than competitor's.

● Work ： Hydraulic Component SEC-Goal Mill Conventional



Tool GFX16125R（Special） ø125

Grade ACK260 PVD


No. of Teeth 6 6

vc (m/min) 160 150

vf (mm/min) 733 110

fZ (mm/t) 0.30/1.20 0.05

ap (mm) 0.25 0.25

Coolant Wet Wet

Results

Tool Life Time/Corner

GFX


Evaluation Provides a tool life that is approximately 2.3 times longer than conventional.

40m

350 min

10m

150 min

　　　　　　　20m　　　　　　　40m　　　　　　　 │ 　　　　　　　 │

　　　　　 200min. 　　　　　 400min.　　　　　　 │　　　　　　　 │

　　　　　 50 　　　　　 100　　　　　 150　　　　　 │　　　　　 │　　　　　　 │

　　　　　 100　　　　　 200　　　　　 300　　　　　 │　　　　　 │　　　　　　 │


Cutter for High-Speed Cast Iron Milling SUMIBORON RM Series

Recommended Cutting Conditions (SUMIBORON) vc = 800 to 2,000m/min fz = 0.05 to 0.20mm/t ap = 0.3 to 3.0mmDry

• Adopts the high-strength SUMIBORON BNS800 grade, to support high-speed/high-efficiency cutting.• Uses a two-sided 8 corner insert, achieving lower costs.

Insert can be reground and is therefore economical.• Simple insert mounting design for easy yet precise tool adjustment.

Characteristics

Inserts can only be reground once (inscribed circle dimension must be at least 9.125mm)When using a reground insert, make sure all inserts are also reground.Do not mix new and reground inserts on a single cutter setting.

Regrinding Notes



Process details Conditions Roughing

Cylinder Block MachiningWork Material : FC250Process details : Face Milling

Grade BNS800

Insert SNGN090308

Cutters (pcs.) 8

vc 1,600m/min

fz 0.13mm/t

ap 1.5mm

Coolant Dry

Results

Process details Conditions Finishing

Cylinder Block High-Speed MachiningWork Material : FC250Process details : Face Milling

Grade BNS800 / BN500 / Comp. CBN

Insert SNEN090308W

Cutters (pcs.) 8

vc 2,500m/min

fz 0.12mm/t

ap 0.3mm

Coolant Dry

BNS800 BN500 Comp. Solid CBN

With its excellent fracture resistance, the cutting edge of the BNS800 showed minimal chipping and no signs thermal cracks after 50 passes, thus outliving the tool life of competitor CBN and BN500 grades.

Results

Tool life criteria: Surface roughness

Surface Roughness With / Without Wiper Edge Surface Finish (With Wiper Edge)

Milling Cutters : RM3100R 8 teethInsert : BNS800 SNGN090308Wvc = 1,500m/min

n = 4,777mm-1

ap = 0.3mm

Surface Finish (Without Wiper Edge)

Milling Cutters : RM3100R 4 teethInsert : BNS800 SNGN090308vc = 1,500m/min

n = 4,777mm-1

ap = 0.3mm

7060504030200

0.1

0.2

10

Cutting Time (min)

Surf

ace r

oug

hness (

mm

)

fz=0.10mm/t vf=1,910mm/min





SUMIBORON BN Finish Mill FM Series

BN Finish Mill EASY FMU Series

• Combination of unique cutting edge shape design with superior wear resistant and fracture resistant SUMIBORON BN7000/BN700, for high-speed finishing of gray cast iron.

• Uses cartridges for easy run-out precision control. (FMU Series)• Available in shell type and small diameter type with shank (FMU Series)

Cutter for High-Speed Finishing of Cast Iron BN Finish Mill

Characteristics

Low Running Cost & Easy Edge Run-out Adjustment.

New Version!


Recommended Cutting Conditions : vc=800 to 2,000m/min, f z=0.1 to 0.3mm/t, ap=0.5mm or less, Dry


Insert

Fig 1 Fig 2

Cat. No.Stock

FigBN7000 BN700

SNEW1203ADTR D D 1

SNEW1203ADTR-S D D 2

* -S denotes low cutting force insert

Shell Type : ø80 to ø315mm (FMU Series)Shank Type : ø40 to ø63mm (FMU-E Series)Standard : SNEW1203ADTRLow thrust type : SNEW1203ADTR-S

Pearlite matrix FC250 to FC300 (200 to 250HB) and Ferrite matrix 130 to 150HB.Examples: Engine block, Cylinder block, etc.

Application

Specifications

1. The EASY type comprises of a cutter body, cartridges, and inserts.

2. Cartridge position is established by pressing it against the stopper built

into the cutter body. (Stopper is factory adjusted and ready for use.)

3. Main clamp screw tightens the cartridge to the cutter.

4. Tighten the sub clamp screw to prevent inserts from dislodging by

centrifugal force.

Structure

Fla

nk W

ear W

idth

vB (

mm

)

Chi

p R

emov

al R

ate

(cm

3 )

Chip Removal Rate (cm3) C/Speed (m/min)

ConventionalCBN

BN7000

=1,500

=1,000=2,000

=600

=800

Work material : FC250 240HB (Pearlite)Cutting Speed : vc=600 to 2,000m/minFeed Rate : fz=0.15mm/tD.O.C. : ap=0.5mm DryGrade : BN700

Work material : FC250 (Pearlite)Cutting Speed : vc=500 to 2,000m/minFeed Rate : fz=0.2mm/revD.O.C. : ap=0.3mm DryGrade : FMU4100R SNEW1203ADTR

Cutting Performance

• Tool life diagram • Estimated tool life

Insert

Cartridges

Button Head Cap Screw

Stopper Double Screw

Stopper Screw

Engraved MarkFMUUE/FMUU

Work Material Tool Cutting ConditionsResults

Cat. No.(1) Part Name(2) Materials

(1) Cylinder Block Top Surface

(2) Equivalent to FC300

(1) Cylinder Block Top Surface


(1) Cylinder Block Bottom Surface


(1) Machine Parts Case


(1) Valve Parts


(1) Motor Mount


FMU4250R

24 Teeth

FMU4250R

12 Teeth

FMU4160R

12 Teeth

FMU4200R

8 Teeth

FMU4160R

6 Teeth

FMU4160R

12 Teeth

• Tool life 5,000 parts

• Surface finish: Ra0.3 to 0.4μm


• Surface roughness meets Rz3.0


• Tool life 8 hours

• Tool life for 5,000 parts

• Tool life 10 hours

vc=Cutting speed (m/min)vf=Feed Rate (mm/min)fz=Feed Rate Per Tooth (mm/t)ap=Depth of cut (mm)

vc=996vf=2,437fz=0.08ap=0.3Dryvc=860vf=3,600fz=0.15ap=0.18Dryvc=1,500vf=3,600fz=0.10ap=0.5Dryvc=1,500vf=2,860fz=0.15ap=0.3Dryvc=1,800vf=2,860fz=0.10ap=0.1Dryvc=720vf=1,400fz=0.08ap=0.13Dry


Versatile Tool for a Variety of Machining Applications

Indexable Drills SumiDrill WDX Series

A special hard surface treatment gives added durability, allowing stable, long-term drilling in a variety of applications including hole widening and spot facing.

Suitable for Various Applications Near-flat Bottom of Hole

DC

Bottom surface

d

L

Drill dial. DC d L (Max. step)ø13.0 to ø18.0 DC / 2 0.4ø18.5 to ø28.5 DC / 2 0.6ø29.0 to ø36.0 DC / 2 0.8ø37.0 to ø55.0 DC / 2 1.2ø56.0 to ø68.0 DC / 2 1.2

• Bottom Surface Dimensions

Set the depth of cut for turning or internal boring work to 1/5 or less of the drill diameter (Max 5mm or less).(Ex: Set depth of cut to 4mm or less for a drill diameter of ø20mm)

Finishing is easy because bottom of hole is almost flat !

Balanced design for high quality drilling 3 types of chipbreakers for various applicationsUses ACP300/ACK300/DL1500 Also suitable for turning

(Units: mm)

(1) Half profile drilling

(2) Slanted face entry (3) Counter drilling

(4) External turning

(5) Internal boring

UUUseUse AAs As ACP3CP3CP3CP300/00/00/00/ACKACKACKACK300300300300/DL/DL/DL/DL1501501501500000

Balanced Design! Cutting resistance of inner insert ≈ that of outer insert

Advantages of the Balanced DesignCutting resistance during machining is balanced between central and peripheral inserts, and the relative position of each insert are optimized to provide stable drilling.

Drilling Depth Stock Size

2D ø13.0 to ø68.0

3D ø13.0 to ø68.0

4D ø13.0 to ø63.0

5D ø13.0 to ø55.0

• Series (Units: mm)

Balanced Design for Stable High Quality Drilling!

BUnsurpassed

Comparison of Horizontal Component of Force Balance is maintained at the entry and exit points, and drilling is stable.

Hole Diameter ComparisonWell

done!

Surface Roughness Comparison

High Quality Drilling

(ø20mm, 3D)

Depth of Drilled HoleEntry side Exit side

SumiDrill WDX SeriesConventional Tool

Hol

e S

ize

(mm

)

Diameter is consistent from entry to exit

Control over vibration during drilling produced greatly improved surface roughness compared to conventional tool.

Feed Rate=0.05mm/rev =0.10mm/rev =0.15mm/rev

Sur

face

Rou

ghne

ss R

a (μ

m)

WDX200D3S25 (Insert : WDXT063006-G)

Conventional Tool

Work Material : S50C (200HB) Cutting Conditions : =200m/min =38mm (through)

Well

done!

Balanced Design for Stable and Precision Drilling with Good Surface Roughness

Conventional and Competitor's Products

Direction of drilling600500400300200100

0-100-200-300-400-500

Hole diameter shrinks at drill exit pointChattering at entry (Causes insert chipping)

Cut

ting

For

ce (

N)

SumiDrill WDX Series

Direction of drilling600500400300200100

0-100-200-300-400-500

Hole diameter does not shrink at drill exit point

Smooth entry

Cut

ting

For

ce (

N)

Well

done!


Typical Power Ratings

<CAUTIONS> Power ratings are subject to change based on conditions such as work material and cutting speed and should only be used for reference. Cutting Conditions (Reference)Work material : S50C (230HB)Cutting speed : vc=150m/min

<CAUTIONS> Coolant volume is a factor that affects drilling performance, particularly with respect to chip evacuation and lubricity. Coolant pressure should be set higher for smaller diameter drills. (ø18.0 mm or smaller) Coolant volume is usually adjusted by changing the coolant pressure provided on most CNC machines. This table provides guideline values only. More coolant may be required depending on the machine, coolant, and work material.

Diameter (DC)

0

2

4

6

8

10

12

10 15 20 25 30 35 40 45 50 55

f0.06

f0.12f0.18

f0.24

Diameter (DC)

0

510152025303540

Drill diameter: ø18.5 to ø55 mmMinimum recommended coolant pressure: 1.0 MPa.

Drill diameter: ø13 to ø18 mm Minimum recommended coolant pressure: 2.0 MPa.

10 15 20 25 30 35 40 45 50 55

Recommended Coolant Volume

Minimum DischargePow

er R

atin

g (K

w)

Coo

lant

Vol

ume

( /

Min

)

Work material : Automotive components (SUS304)Tool : WDX220D2S25Insert : WDXT063006-L (ACP300)Cutting Conditions : vc=125m/min f =0.07mm/rev H =5mm,

through hole, Wet

SumiDrillWDX Series


Resolved chipping on inserts, improved chip management, and left a cleaner machined surface.

Normal wear Good chip control

Chipping Elongated chips

Cylindrical Flat Whistle Notch EdgeSumiDrill WDX Series

SumiDrill WDX Series With Chamfer Blade

SumiDrill WDX Series With Spot Facing Edge

Cutter BodyDrill Shape

DC

DCDC2

DC

ø13 to ø55mm mm

mm

mm

mm

mm

mm

mm

ø20 to ø40mm

×4 or less

200mm or less

15 to 60

3mm or less

×4 or less

+2 to 20mm

(*)DCON

(*)LPR

θ

LUX

L5

LUX+L6

* Note, dimensions may be subject to limitations.• The size of counterbore (DC2) is

limited by the drill diameter (DC).

• Chamfer width is restricted by the

drill diameter (DC) and chamfer

angle (θ).

(*)

Other requests

[ Diameter ]

[ Shank Diameter ]

[ Counterbore dia. ]

[ Drill Depth ]

[ Length Below Neck ]

[ Chamfering width ]

[ Drill Depth + Countersinking Depth ]

[ Chamfering Angle ]

DC

DCDC2

DC

DC

(L Type) (G Type) (H Type)

Drilling / Countersinking Chamfering

Applicable Insert

(WDXT Series) (TP )

DCON

DCON

DCON

LUX

LPR

LUX

L5

θ

LPR

LPR

LUX L6

Special Order Inquiry Form


Typical Coolant Volume


Unique wide and smooth flute shape significantly improves chip management and evacuation.

New J-flute Design

• Stable drilling with little vibration even in small machine applications.

Chip Management

GS Series Conventional Tool

Compact chips

Work Material : S50C (200HB)Tool : MDW0800GS4Cutting Conditions : vc=80m/min f=0.25mm/rev H=24mm

External coolant (Water soluble)

World's first compound super multi-layered DEX Coat

3

The HGS series features a double margin for stable deep drilling and improved hole accuracy.

Featuring a Double Margin (HGS Series) * Except sizes ø1.5 to ø2.4 mm.

HGS Series GS Series

* "J flute" is registered trademark.

HGS series features a double margin

2

Coating Structure

Our unique next-generation drill coating utilizes nano-coating technology to provide more than double the tool life of conventional coatings.

Characteristics of Coatings

• Silicon and chrome improve wear, heat, and adhesion resistance.• New super multi-layered structure offers significantly improved chip resistance (coating strength).

World's first compound super multi-layered coating is made from alternate layers of super multi-layered substrates.TiAlCr filmsSuper Multi-Layer Coating

TiSi filmsSuper Multi-Layer Coating

Cross-section SEM image Poor Chipping Resistance

Coa

ting

Har

dnes

s (G

Pa)

Good

TiCN

TiN

TiAlN

DEX Coat

TiSiN

30

40

50

20

Special Coating for Drills DEX Coat

Super MULTIDRILL GS Series / HGS Series

Featuring J Flute, DEX Coat, W Margin (HGS series only)!!

Large chip pocket smoothly evacuates chips generated at the center portion of the drill.

2

3

1

1

World's First!

Compound Super Multi-Layer Coating


Performance Comparison

GS Series Conventional Tool

0

600

1000

1400

1800

0

20015010050

-50-100-150-200

Hole Entrance Hole Exit Hole Entrance Hole Exit

Hole Entrance Hole Exit Hole Entrance Hole Exit

Torq

ue (N

·cm

) · T

hrus

t (N

)X

Y fo

rce

dist

ribut

ion

(N)

Thrust

Torque

Increase near end of hole

XY force distribution

Larg

e vi

brat

ion

ampl

itude

GS series exhibits stable drilling throughout

Work Material : S50C (200HB)

Tool : MDW0800GS4Cutting Conditions : vc=80m/min f=0.25mm/rev H=24mm External coolant (Water soluble)

Controls enlargement at bottom of hole for greater hole accuracy

mm

mTotal Drilling Length

Hole tends to grow at end of hole

EntranceHole end

mm

mTotal Drilling Length

EntranceHole end

GS Series

Conventional Tool


0 500 1,000 1,500 0 500 1,000 0 500 1,000 1,500

Achieves 1.5x tool life! Controls wear on periphery of cutting edge

• S43C (250HB) Automotive Component

· Tool : · Cutting Conditions :

MDW0970GS4vc=80m/min, f=0.25mm/rev H=25mm External coolant (Water soluble)

GS Series Wear

Comp A drill Fracture

(No. of Holes)

1,400 Holes

900 Holes

Connecting rod


MDW0600HGS8vc=80m/min, f=0.25mm/rev H=48mm Internal coolant (Oil based)

• SCR440H Automotive Component

Achieves 1.3x tool life!

HGS Series Wear

Comp A drill Breakage

(No. of Holes)

650 Holes

500 Holes

Shaft


MDW0570HGS5vc=80m/min, f=0.1mm/rev H=35mm Internal coolant (Water soluble)

Achieves 2.5x tool life!

• SUJ2 Automotive Component

HGS Series Wear

Comp B drill Wear

(No. of Holes)

1,500 Holes

600 Holes

Bearing parts

SeriesCoolant Supply Cat No. Diameter Range (mm) Hole Depth (L/D)

MDW GS2 ø1.0 to ø20.0 up to 2MDW GS4 ø1.0 to ø20.0 up to 4

Coolant Supply Cat No. Diameter Range (mm) Hole Depth (L/D)MDW HGS3 ø1.5 to ø20.0 up to 3MDW HGS5 ø1.5 to ø20.0 up to 5MDW HGS8 ø1.5 to ø16.0 up to 8External (GS Series) Internal (HGS Series)

1

Surface Roughness Comparison

0

0.5

1

1.5

2(μm)Ra0.56μm

Ra1.39μm

Ra1.72μm

10 . 0

5 . 0

0 . 0

−5 . 0

−10 . 0

10 . 0

5 . 0

0 . 0

−5 . 0

−10 . 0

10 . 0

5 . 0

0 . 0

−5 . 0

−10 . 0

HGS Series Comp B drill

Surface Roughness Ra

Work Material : SCM415 (120HB)Tool : MDW0800HGS5Cutting Conditions : vc=80m/min f=0.25mm/rev H=38mm Internal coolant (Water soluble)

Comp A drill

Comp B drill

Comp A drill

HGS Series

2 Concentricity comparison

MultiDrill GS Series

Comp A drill Comp B drill

MultiDrill HGS Series

Shoulder and rake face feature improved wear resistance enabling long tool life.

Edge Wear Comparison for 70m Drilling

Offers significantly improved fracture resistance to counter problems caused by shoulder and flute adhesion in soft steel drilling.

Able to continue

Breakage

0 20 40 60 80 100 120 (m)

Comp B drill

MultiDrill HGS Series

Drilling Length

Tool : MDW0800GS4Work Material : S50C (200HB)Cutting Conditions : vc=70m/min f=0.25mm/rev H=32mm

Internal coolant (Water soluble)

Tool : MDW0800HGS5Work Material : SCM415 (120HB)Cutting Conditions : vc=80m/min f=0.25mm/rev H=38mm

Internal coolant (Water soluble)

DEX Coat Application Examples3

0 20 40 60 80 100 120 (m)

Comp A drill

MultiDrill GS Series

Drilling Length

Wear

Wear

For standard parts details, see the General Catalogue and Brochure No.473.

0.0

5.0

10.0

15.0

20.025.0(μm)

1 2 3 4 5 6 7 8 9 10

19.7μm7.7μm

HGS Series

Comp A drill

Work Material : S50C (200HB)Tool : MDW0800HGS8Cutting Conditions : vc=80m/min f=0.25mm/rev H=64mm Internal coolant (Water soluble)

Concentricity

(No. of Holes)

4-point guide delivers stable cutting performance without undulation.Good surface roughness and concentricity.

Comp A drill (Single Margin)HGS Series (Double Margin)

Comparison of Wear Resistance Comparison of Adhesion Resistance


Strong MULTIDRILL HX Series

General Features

Strong MULTIDRILL HX series is a special drill for cast iron that

combines reduced cutting resistance and improved strength to

achieve stable, high efficiency drilling of cast iron.

Characteristics and Applications• High efficiency drilling of cast iron

A thick web, a special double-margin design and a special thinning design ensure stable behavior even in high efficiency drilling applications. High efficiency drilling at speeds of over vf=1,000mm/min. (for ø10 mm sizes)

• Long tool life DEX Coat ensures long tool life. Enhanced guiding function through optimisation of double margin position. Prevents breakage due to hole bending.

Series

Coolant Supply Series Diameter Range (mm) Hole Depth (L/D) Remarks

Internal

MDW HX3 ø3.0 to ø20.0 Up to 3 108 Models Stocked




Machine Component (Equivalent to FC250)· Tool : MDW1450HX8· Preset Tool Life : 60m· Cutting Conditions: vc=80m/min f=0.28mm/rev

vc=80m/min f=0.60mm/rev H=100mm (Blind Hole) Internal Coolant (Water Soluble)

2.1x higher efficiency as compared to conventional tools.

Machine Component (Equivalent to FC250)· Tool : MDW1020HX3· Preset Tool Life : 85m· Cutting Conditions : vc=80m/min f=0.9mm/rev

H=28mm (Blind Hole) Internal Coolant (Water Soluble)

Ultra-high-efficiency drilling at feed rates of f=0.9mm/rev.

RXThinningT inningThiRXThinning

Compatible with a wide range of cutting conditions for cast iron drilling.Ensures both ease of use and high efficiency.

Standard to High Feed Drilling

Wide chip pocket reduces thrust resistance.

High Efficiency Solid CarbideSTRONG MULTIDRILLS HXSeries

Large web thickness and wide land reduces vibration.

High Rigidity

42 10

0.2

0.4

0

0.6

0.8

6 8 12 14 16

Feed

Rate

f (m

m/re

v)

K Cast Iron

Dia. (mm)

• Gray Cast Iron Drilling

Edge Wear After Preset Tool Life Drilling

Prevents cutting edge breakage and ensures stable drilling

HX Series

Conventional Drill

vf

1,050mm/min

490mm/min

0 500 1,000


Strong MULTIDRILL HY Series

Series

Coolant Supply Series Diameter Range (mm) Hole Depth (L/D) Remarks

Internal

MDW HY3

ø5.0 to ø16.0

Up to 3 23 Models Stocked

MDW HY5 Up to 5 23 Models Stocked

MDW HY8 Up to 8 6 Models Stocked


Machine Component (Equivalent to SCM420)· Tool : MDW1250HY3· Cutting Conditions : vc=90m/min f=0.25mm/rev

vc=70m/min f=0.40mm/rev H=12mm (Through) Internal Coolant (Water Soluble)

Machine Component (Equivalent to FCD450)· Tool : MDW1020HY3· Cutting Conditions : vc=70m/min f=0.28mm/rev

vc=80m/min f=0.60mm/rev H=28mm (Blind Hole) Internal Coolant (Water Soluble)

General Features

Strong MULTIDRILL HY series is a three-flute drill that provides stable, high-efficiency drilling of steel and cast iron, reducing the load placed on each cutting edge and ensuring long tool life.

Characteristics and Applications• High-efficiency drilling of steel and cast iron

Thick web and 3-point margin design ensure stable hole diameter accuracy in high-efficiency machining. Special thinning reduces cutting resistance for even more efficient drilling. Applicable to cutting conditions exceeding vf=800 mm/min for steel and vf=1,000 mm/min for cast iron. (for ø10 mm sizes)

• Long tool life Application of DEX Coat for drills utilises nano-coating technology to provide more than double the tool life of conventional coatings. 3-point margin design gives excellent guide performance for vibration control and long, stable tool life.

RYThinninginningThRYThinning

Three cutting edges achieve even higher feed conditions and longer tool life.Suitable for both steel and cast iron parts.

For even higher feed drilling

Retains high rigidity with wide land.

Wide chip pocket reduces thrust resistance.

High Efficiency Solid Carbide STRONG MULTIDRILLS HYSeries

42 10

0.2

0.4

0

0.6

0.8

6 8 12 14 16

Feed

Rate

f (m

m/re

v)F

eed

Rate

f (m

m/re

v)

K Cast Iron

Dia. (mm)

• Gray Cast Iron Drilling

P Steel

42 10

0.2

0.4

0

0.6

0.8

6 8 12 14 16Dia. (mm)

• General Steel Drilling

High Rigidity

1.25x higher efficiency and 2.7x tool life as compared to conventional tools.

2.5x higher efficiency and 1.4x tool life as compared to conventional tools.(1.2x tool life of competitor's high efficiency drill)

HY Series

Competitor's High Efficiency Drill

Conventional Drill

Output

Wear

Wear

Wear

HY Series

Conventional Drill

Output

Wear

Wear

1,900 Holes

700 Holes

0 1,000 2,000

2,800 Holes

2,300 Holes

2,000 Holes

0 1,000 2,000 3,000



Characteristics

• Deep hole drilling · New groove shape (J flute) with improved chip control stability when drilling deep holes

· Drill to depths 20x drill diameter at high efficiency of vf=1,000mm/min (ø5mm equivalent to S48C) · The application of a special thinning shape (RX thinning) reduces cutting resistance during high efficiency drilling.

• Long tool life

· Special DEX Coat provides long tool life on a wide variety of work materials.

· Improved chip evacuation makes it possible to reduce spindle load fluctuation, ensuring stable, long tool life.

• Environmentally-friendly · Compatible with the MQL (Minimum Quantity Lubrication) system. · Compatible with dual-fluid mist (simultaneous spray of oil and water)

General Features

Super MULTIDRILL XHGS series, a next-generation drill specialized for deep hole drilling, features high drill strength and stable chip control to further enhance efficiency of deep hole drilling.

● Automotive Components (Equivalent to S38C)

Tool : ø5.0 x 115mm (PHT Series) ø5.0 x 170mm (XHGS Series)Equipment : Horizontal single-axis NC machineCoolant Supply : MQL (Air pressure 0.5MPa, Volume approx. 4cc/h)Cutting Conditions : vc=80m/min f=0.28mm/rev H=85mm/Holes (3 Per Unit)Tool Life : 500 pcs (113m)


Series

Application Cat. No. DiameterRange (mm)

Drilling Depth (L/D) Content

Deep HoleDrilling

MDW□□□□XHGS10 ø2.1 to 16.0 Up to 10 76 items






Guide HoleDrilling

MDW□□□□PHT ø2.1 to 16.0 Up to 2 76 items

● Automotive Components (Equivalent to S43C)


● Automotive Components (Equivalent to FCD700)


● Machine Component (Equivalent to S45C)


RXシンニング


(1) Drill a guide hole using the dedicated PHT series • Select the same nominal diameter for the guide hole drill PHT series as the deep hole drill XHGS series.

(The guide drill diameter is designed +0.02 mm to +0.05 mm larger than the long drill diameter)

(2) Feed the deep hole drill XHGS series through the guide hole at low rotation speed • Rotation Speed : 500min-1 • Feed Rate : 1,000 to 2,000mm/min

(3) Increase rotation speed until the set cutting speed is reached, and start normal drilling operation

(4) After drilling, rotation speed is reduced and the drill is retracted from the work material • Rotation Speed : 500min-1 Feed Rate : 1,000 to 2,000mm/min

150˚

H H = Drill diameter x 1.5 to 2.0 times depth

1Stop 1mm away from the guide hole depth

Increase rotation speed

Change the rotation speed to 500min-1.

Recommended Drilling Method

* If the drill is inserted into the guide hole at the set cutting speed, peripheral run-out may cause damage to the drill's peripheral edges.

* On some NC machines, the feed command may be activated before the set spindle speed is reached; so it is recommended to enter a dwell sequence before the feed command.

* Retracting a drill from the work material at a high rotation speed is dangerous as doing so may result in breakage due to run-out.

(5) Other Notes • A flat base should be prepared when the surface for the guide tool is slanted.

• If the exit side is a non-flat surface, reduce the feed rate to f=0.05 mm/rev immediately before the breakthrough point to prevent the drill from breaking or burrs from forming.

(1) Internal coolant supply • Use JIS A1 class 1 oil or equivalent (emulsion). • Pump pressure Steel: 1.5 to 2.0MPa (Cooling effect increases at higher pressures, which affects chips and wear)

Cast iron & aluminium alloy: 4.0 to 6.0MPa (Priority on cooling)(2) Internal MQL

• Air Pressure : 0.5MPa or higher • Discharge volume : It is recommended to set the maximum discharge volume possible on the machine. * Consult the manufacturer if you intend to machine aluminium alloy.

(3) Internal dual-liquid mist • Air Pressure : 0.5MPa or higher • Discharge volume : It is recommended to use the optimum settings for your machine.

Coolant

Concave ended endmills cannot be used.

Spot facing using an endmill and flat MULTIDRILL MDF series(For the Flat MULTIDRILL MDF series details, see Brochure No.511;)


ALIEN WRENCH

COLLETCHUCK

REAMER

COLLETCHUCK

SHCS

Valve Seat Cutter VSR Cutter + Reamer

Suitable for indexable insert type or blade type configurations!

Collet system makes setting easy. Runout of master on reamer is guaranteed within 5 μm.

* Carbide grades may also be used.

300HV HighLow

Gasoline engine VSR material Diesel engine VSR material

Plunge cut

Traverse cut

Hardness of work material (HV)

BN7500BN7000 BN7000

BN350BN2000

BN2000 BN500

VSR Cutter

MASKING ANGLE

OUTER ANGLE

SEAT ANGLE

THROAT ANGLE

Intake (large diameter)

Exhaust (small diameter)

• Seat Profile • Recommended Grade (SUMIBORON)

Designed for Use on a Machining Center

Straight shank supports the use of a 6-fluted carbide reamer or a single-blade PCD reamer + guide pad.



Process details Conditions

Plunge Finishing of the VSR ExhaustWork Material: VSR Exhaust (350 to 450HV)Machining method: Plunge cut on 3 surfaces

Grade BN350 BN7000

Insert Special holder

vc(m/min) 95

f (mm/rev) 0.08

Coolant Wet

Results

Tool Life Criteria: Air leak check

Process details Conditions

Plunge Finishing of the VSR IntakeWork Material: VSR intake (250 to 330HV)Machining method: Plunge cut on 3 surfaces

Grade BN7000 Conventional Grade

Insert Special holder

vc(m/min) 95

f (mm/rev) 0.08

Coolant Wet

Results

Tool Life Criteria: Air leak check

BN350

3,0002,0001,000

BN7000

0

Conv.

Life (holes)

Minute chipping

3,0002,0001,0000

BN350

BN7000

Life (holes)

Wear


Designed for Use on a Special-Purpose Machine


Indexable Reamer SumiReamer SR Series

Characteristics

• Achieves efficiency through high speed, high feed ability!! (vc=50 to 200m/min, f = 0.4 to 1.2mm/rev)

- Compatible with a wide range of cutting conditions that allows less strict control over cutting conditions and coolant supply.

- Designed with minimal cutting edge length, eliminating galling and blemishes for improved quality

- Adoption of indexable cutting edge design improves reliability of quality and tool life, eliminating variability in tool life among reground inserts.

- Cutting edge diameters available from ø11.9 to ø140.6 mm

Use different configurations

to adjust tool overhang length

Use different configurations

to adjust tool overhang length

Utilizing a taper with 2-face constrain (HSK standard) for less than 4 μm repeatability using random inserts.

• Easy insert replacement

• Flexible tool overhang lengths possible by combining the modular extension arbour

and shank with insert run-out adjustment mechanism

■ Application Examples

Work

Cylinder barrel Connecting rod Sliding yoke Front axle

Special holder with guide pads

Control valve

Work Material FCD600 Forged S55C S45C Forged S58C Forged S55C

HolderInsert

SRD19-12-115SRG17.0H7-A01-T1212R1

SRD36-25-170SRG29.0H7-A01-F0512R1

SRD19-12-115SRG16.02Q+3-3-C01-F0512R1

SRD29-20-240SRL28.0H7-B01-F0512R1

Special holder with guide pads

SRL14.0H7-B01-F0512R1

Hole Diameter (mm) ø17.0 ø29.0 ø16.02 ø28.0 ø14.0

Hole Diameter Tolerance H7 H7 H7 H7 H7

Surface Roughness Ra/Rz Rz10.0 Ra0.8 Ra3.2 Ra3.2 Ra1.6

Circularity (μm) 5 2 － 5 5

Cylindricity (μm) 5 4 － 5 5

No. of Teeth 6 8 6 8 6

vc (m/min) 148 120 150 60 100

n (min-1) 2,772 1,318 2,982 682 2,230

fz (mm/t) 0.20 0.15 0.10 0.075 0.10

vf (m/min) 3,326 1,582 1,789 409 1,368

ap (mm) 0.10 0.15 0.15 0.15 0.15

Wet / Dry Wet Wet Wet Wet Wet

Tool Life 57.9m 30.52m － 15.8m －


● SRD Series (For Through Boring)

Applicable Diameter Range : ø11.900 to ø35.600mm

Shank Length : 100 to 274mm

● SRB Series (For Stop Boring)

SRD-SD (Center Bolt Clamp Type)

SRD-SD (Center Bolt Clamp Type)

Toolholder①

②

③

Check SizesWhen using BM (Beta Module) type shank, choose a matching standard size.

● SRG Series (For Stop/Through Boring)

● SRL Series (For Through Boring)

Dia.：ø11.900 to ø140.600mm

■ SumiReamer SR Series Configurations

Insert● BT/A Type

● HSK Type

Taper Size : 40 to 50


Arbor

With Insert Run-Out Adjustment Mechanism


● SRKG Series (For Through Boring)

● SRKB Series (For Stop Boring)

Head

Head Length : 30 to 60mm



● SRA Series

Shank


ZS(Cylindrical Shank) Type: ZS-20/25/32/40

WD(Weldon Shank) Type: WD-20/25/32/40

WN(Whistle Notch Shank) Type: WN-20/25/32/40

Arbor

● BT/A Type

● HSK Type




Head Length : 30 to 60mm

● SRKG Series (For Through Boring)

● SRKB Series (For Stop Boring)

Head



● SRA Series

Shank


BM(Beta Module Shank) Type: BM-32/40/50/63

Arbor

● BT/A Type

● HSK Type



Shank Length : 45 to 75mm Shank Length : 35 to 180mm

Extensions

● B12 Type ● B13 Type

Multiple extensions can be connected togetherWhen increasing the overhang, we recommend reducing the number of extensions that are used, for rigidity purposes.

Emphasis on chip evacuation type

General-purpose

Use Arbor supporting a runout adjustment mechanism available on the market.

Use a compatible arbor that is commercially available.


Indexable Reamer SumiReamer SR Series

Sumi Reamer SR Series Insert

CW

DC

CW

DC

Fig 1 Fig 2

Conceptual Image of Chip Evacuation

Chips Evacuated Towards the Front

Through Hole

Stop Hole

A01 Type C01 Type S02 Type

Standard Type Emphasis on Surface Roughness Emphasis on Straightness

Up to 45HRC From 46HRCUp to 0.28% From 0.29%

GG G S G G G S S

CompositeCFRP

Carbon Steel, Alloy Steel Hardened SteelTemperedSteel

StainlessSteel

Heat-resistantsteels

CastIron

DuctileCast Iron

AluminiumAlloy

CopperAlloy

Ti- Alloy

*Actual reamed diameter is near the upper limit of H7 tolerance.Please indicate F05 (PVD) or T12 (Coated Cermet) in the when ordering. (Example: SRG12.0H7-A01-F0512R1) [It is also possible to order uncoated cermet/DLC grades]

SumiReamer SR Series Insert 　Identification Details

Specifying Inserts Using Workpiece Hole Diameter ToleranceThe actual desired diameter will be near the upper limit of the median work material tolerance, and will differ depending on diameter, tolerance range and grade.

①SR G 18.2 + 20 - 10 - A01 - F05 12R 1

② ③ ④ ⑤ ⑥ ⑦

① SR Series

② G = Straight, L = Lefthand helix

③ Workpiece Hole Diameter (mm)

④ Tolerance (μm) +/- or standard (ex. H7)

⑤ Approach Angle Code

⑥ Grade Symbol

⑦ Coating Code

Specifying Inserts Using Desired DiameterBy adding a "Q" after the diameter, it is possible to specify exact desired reamer dimensions. Uncoated parts are available within ±2 μ, and coated parts within ±3 μ.

①SR L 18.2 Q + 3 - 3 - A01 - F05 12R 1

② ③ ④ ⑤ ⑥ ⑦

① SR Series

② G = Straight, L = Lefthand helix

③ Median Desired Cutting Edge Diameter (mm)

④ Tolerance (μm) +/-

⑤ Approach Angle Code

⑥ Grade Symbol

⑦ Coating Code

• Insert (SRG Series) Dimensions (mm)

Diameter DC

Diameter Tolerance

StockCat. No.(A01 Type)

StockCat. No.(C01 Type)

StockCat. No.(S02 Type) Workpiece

Hole Dia. Tolerance

CW No. of Teeth Fig

12.0

+0.017+0.011

D SRG 12.0H7-A01- 12R1 D SRG 12.0H7-C01- 12R1 D SRG 12.0H7-S02- 12R1

H7+0.018

0

4.3 6 1

13.0 D 13.0H7-A01- 12R1 D 13.0H7-C01- 12R1 D 13.0H7-S02- 12R114.0 D 14.0H7-A01- 12R1 D 14.0H7-C01- 12R1 D 14.0H7-S02- 12R115.0 D 15.0H7-A01- 12R1 D 15.0H7-C01- 12R1 D 15.0H7-S02- 12R116.0 D 16.0H7-A01- 12R1 D 16.0H7-C01- 12R1 D 16.0H7-S02- 12R117.0 D 17.0H7-A01- 12R1 D 17.0H7-C01- 12R1 D 17.0H7-S02- 12R118.0 D 18.0H7-A01- 12R1 D 18.0H7-C01- 12R1 D 18.0H7-S02- 12R119.0

+0.019+0.013

D SRG 19.0H7-A01- 12R1 D SRG 19.0H7-C01- 12R1 D SRG 19.0H7-S02- 12R1

H7+0.021

0

20.0 D 20.0H7-A01- 12R1 D 20.0H7-C01- 12R1 D 20.0H7-S02- 12R121.0 D 21.0H7-A01- 12R1 D 21.0H7-C01- 12R1 D 21.0H7-S02- 12R122.0 D 22.0H7-A01- 12R1 D 22.0H7-C01- 12R1 D 22.0H7-S02- 12R123.0 D 23.0H7-A01- 12R1 D 23.0H7-C01- 12R1 D 23.0H7-S02- 12R124.0 D SRG 24.0H7-A01- 12R1 D SRG 24.0H7-C01- 12R1 D SRG 24.0H7-S02- 12R1

4.3 8 2

25.0 D 25.0H7-A01- 12R1 D 25.0H7-C01- 12R1 D 25.0H7-S02- 12R126.0 D 26.0H7-A01- 12R1 D 26.0H7-C01- 12R1 D 26.0H7-S02- 12R127.0 D 27.0H7-A01- 12R1 D 27.0H7-C01- 12R1 D 27.0H7-S02- 12R128.0 D 28.0H7-A01- 12R1 D 28.0H7-C01- 12R1 D 28.0H7-S02- 12R129.0 D 29.0H7-A01- 12R1 D 29.0H7-C01- 12R1 D 29.0H7-S02- 12R130.0 D 30.0H7-A01- 12R1 D 30.0H7-C01- 12R1 D 30.0H7-S02- 12R1

F05,T12 F05,T12 F05,T12

• SRG Series general purpose Straight Grooves : Stop Boring / Through Boring


SumiReamer SR Series Insert

CW

DC

CW

DC

Fig 1 Fig 2

Chips Evacuated Towards the Back

Conceptual Image of Chip Evacuation

Through Hole

B01 Type

For Steel Through-Holes

Up to 45HRC From 46HRCUp to 0.28% From 0.29%

GG G S G G G S S

CompositeCFRP

Carbon Steel, Alloy Steel Hardened SteelTemperedSteel

StainlessSteel

Heat-resistantsteels

CastIron

DuctileCast Iron

AluminiumAlloy

CopperAlloy

Ti- Alloy

*Actual reamed diameter is near the upper limit of H7 tolerance.

• Made-to-order item Dimensions (mm)

Diameter DC CW No. of Teethø11.900 to ø15.600

4.3 6ø15.601 to ø18.600

ø18.601 to ø23.600

ø23.601 to ø28.600

4.3 8ø28.601 to ø35.600

ø35.601 to ø43.600

ø43.601 to ø51.6004.3 10

ø51.601 to ø60.600

ø60.601 to ø80.6004.3

12ø80.601 to ø100.600

ø100.601 to ø120.6005.3

ø120.601 to ø140.600

SRG series (Special) and SRL series (Special) are made-to-order items.* Cermet grades (T1200A and T1212R1) are available only up to

ø100.600mm.


ISO Work Material Insert Grade Grade CompositionDepth of Cut ap (mm/radius) Cutting Speed

vc (m/min)Feed Ratefz (mm/t)Below ø20 ø20 to ø35 ø35 or more

P

Carbon Steel

SRG SeriesF0512R1

Micro-Fine Grained Carbide + PVD

0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 80 to 220 0.10 to 0.25SRL Series 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 100 to 220 0.15 to 0.35SRG Series

T1200A Cermet0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 120 to 250 0.10 to 0.25

SRL Series 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 120 to 250 0.15 to 0.35

Aloy Steel

SRG SeriesF0512R1

Micro-Fine Grained Carbide + PVD

0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 60 to 180 0.06 to 0.20SRL Series 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 60 to 180 0.10 to 0.22SRG Series

T1200A Cermet0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 70 to 200 0.08 to 0.20

SRL Series 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 70 to 200 0.12 to 0.25Die Steel SRG Series F0512R1 Micro-Fine Grained Carbide + PVD 0.05 to 0.10 0.08 to 0.15 0.10 to 0.20 15 to 60 0.06 to 0.20

Tool Steels SRG Series F0512R1 Micro-Fine Grained Carbide + PVD 0.05 to 0.10 0.08 to 0.15 0.10 to 0.20 15 to 30 0.04 to 0.15M Stainless Steel SRG Series F0512R1 Micro-Fine Grained Carbide + PVD 0.05 to 0.10 0.08 to 0.15 0.08 to 0.20 15 to 60 0.06 to 0.20

KCast Iron

SRG SeriesF0512R1 Micro-Fine Grained Carbide + PVD 0.05 to 0.18 0.08 to 0.20 0.10 to 0.25 80 to 250 0.10 to 0.30

Ductile Cast Iron T1212R1 Coated Cermet 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 80 to 250 0.10 to 0.30N Non-Ferrous Metal SRG Series F0510P Micro-Fine Grained Carbide + DLC 0.05 to 0.12 0.08 to 0.15 0.10 to 0.25 250 to 500 0.10 to 0.30

Please indicate F05 (PVD) or T12 (Coated Cermet) in the when ordering. (Example: SRG12.0H7-A01-F0512R1) [It is also possible to order uncoated cermet/DLC grades]

• Insert (SRL Series) Dimensions (mm)

Diameter DC

Diameter Tolerance

StockCat. No. (B01Type) Workpiece

Hole Dia. Tolerance

CW No. of Teeth Fig

12.0

+0.017+0.011

D SRL 12.0H7-B01- 12R1

H7+0.018

0

4.3 6 1

13.0 D 13.0H7-B01- 12R114.0 D 14.0H7-B01- 12R115.0 D 15.0H7-B01- 12R116.0 D 16.0H7-B01- 12R117.0 D 17.0H7-B01- 12R118.0 D 18.0H7-B01- 12R119.0

+0.019+0.013

D SRL 19.0H7-B01- 12R1

H7+0.021

0

20.0 D 20.0H7-B01- 12R121.0 D 21.0H7-B01- 12R122.0 D 22.0H7-B01- 12R123.0 D 23.0H7-B01- 12R124.0 D SRL 24.0H7-B01- 12R1

4.3 8 2

25.0 D 25.0H7-B01- 12R126.0 D 26.0H7-B01- 12R127.0 D 27.0H7-B01- 12R128.0 D 28.0H7-B01- 12R129.0 D 29.0H7-B01- 12R130.0 D 30.0H7-B01- 12R1

F05,T12

• SRL Series Priority On Chip Evacuation Left Helix: Through Boring


SEC- XD Series Tool Holder

XD Series Tooling

Conventional Tooling (round insert + 55°diamond-shaped insert)

First operation Second operation

First operation Second operation Third operation

Improvements

1. Shorter cycle time

2. Stable and long tool life

3. Improved chip management

4. Low-cost design• holder uses less parts• four-cornered insert

tool change

tool change tool change

Allows Consolidation of Journal Machining Process!

Benefits Process consolidation reduced machining time, resulting in significant cost savings!

XD Series

Conv.

1.6 min/P

1.9 min/P

15% Down

30% Down

Conv.

XD Series

XD Series Conventional

Shorter cycle time

Reduced tool cost

Resolved chip control problemsLong chips produced from using round inserts previously

are now shortened.

min

Tangential Type Insert for High Rigidity!


Tool Holder InsertA type : Journal B type : Counter-weight

periphery

A

B

XDM

1504

This drawing shows a right-hand (R) holder

Blank: Made to order item

TypeRight hand Left hand Dimensions (mm)

Cat. No. Cat. No.Stock StockInsert

H B HF LF WF W4Screw Wrench

* This is a neutral-handed insert with 4 corners, top and bottom face.By using each of the 2 faces, the insert can be used on both right and left-handed holders.

WF

W4 B

LF

HHF

WF B

LF

HHF

RE

D mark: Standard stocked item, Blank: Made to order item

Cutting Speed vc (m/mm)

Depth of Cut ap (mm)


Work Material

Grades

General Steel Ductile Cast Iron

AC8025P/AC2000AC8015P/AC700G AC8035P/AC3000 AC700G

100 to 200

1.5 to 3.0

0.15 to 0.3

150 to 300

1.5 to 3.0

0.15 to 0.3

80 to 150

1.5 to 3.0

0.15 to 0.3

100 to 250

1.5 to 3.0

0.15 to 0.3


Cutting speed vc=200m/minFeed rate f =0.3mm/revDepth of cut ap=0.5 to 2.5mmDry

First operation Second operation

Tool holder : Insert :

Work material :Cutting conditions :

SXD3225-15A

S38C equivalent (240 HB)

XDM150412-GU(Grade AC2000)

Compared to conventionalround + diamond-shaped inserts

Cycle time 15% shorter

Tooling costs 30% lower

Improved chip control

Application Example

Work material : S50C (Crank Shaft)

Process details :

Tool : 1. Comp A

2. Comp B

3. XDM150412-GU (AC700G)

1. Rough cut shaft (tool 1)

2. Machine counter-weights (tool 1)

3. Machine journal (tool 2)

4. Machine journal (tool 3)

5. Machine counter-weights (tool 3)

6. Finish shaft (tool 3)

(Boundary with journal)

vc=130m/min f=0.25mm/rev

vc=130m/min

vc=130m/min



vc=200m/min f=0.3mm/revap=0.5mm

ap=2.0 to 2.5mm

Good chip control

1 6

23

4 5 6

Cat. No.Grade Nose Radius

RE (mm)

Applicable HolderAC8015P AC8025P AC8035P AC700G AC2000 AC3000

XDM150408-GU S S S 0.8 SXDR/

L□□□□-15A

SXDR/

L□□□□-15B

XDM150412-GU D 1.2

XDM150420-GU D 2.0

XDM150408-LU S S S 0.8 SXDR/

L□□□□-15A

SXDR/

L□□□□-15B

XDM150412-LU D D D 1.2

XDM150420-LU D D D 2.0


Pin Milling Cutter

Appearance

Tapered Spline Groove Tapered Spline Groove

Area of Cut

Internal Pin Milling Cutter External Pin Milling Cutter

- High rigidity (almost 3x) compared to cross-key type helps extend tool life!

- Designed to tolerate thermal growth and displacement for good milling precision.

- Highly durable clamp and long body life.

- Unique tapered spline system drastically reduces cutter replacement time by

1/3 of cross-key type cutters.

Characteristics of the Tapered Spline Type Pin Milling Cutter


Secret to High Rigidity

Body Cross Section Comparison CAE Analysis Result (Max displacement under axial load)

Tapered spline system

Cross-key

type

Cross-key type

Tapered

spline system

Body is thick Body is thin

Cutter Adaptor

Maximum displacement

Approx. 1/3!

Load conditions

Load conditions

Max. principal stress

Max. principal stress

Heav

y prin

cipal

stres

sLig

ht pri

ncipa

l stre

ssHe

avy p

rincip

al str

ess

Light

princ

ipal s

tress

(Displacement scale x300)

Heav

y di

spla

cem

ent

Ligh

t disp

lace

men

t

Maximum displacement=0.039mm

Secret to High Durability

* Driven by tapered splines at 16 locations

* Adaptor rests tight against the tapered spline

* Driven straight fitting cross-keys at 4 locations

* Vibration from cutting forces affect play in key mechanism

CAE Analysis Result (Max. principal stress under radial load)

Pin Milling Cutter

Insert

Torque transmission

area

Adaptor

Increased cross-sectional

area for 3x more rigidity!

Tapered spline grooves in 16 locations

Straight key grooves in 4

locationsTorque is transmitted over more area in more

locations!

Cross-key type

Tapered spline system

Easy to Attach / Remove

Cutter and adaptor assembled with a tapered spline which makes attaching and removing easy.

Attach / Removal time: 1/2 to 1/4 compared conventional types

4,000N/mm2

2,000N/mm2

4,000N/mm2

2,000N/mm2

Max. principal stress56.2N/mm2

6.8N/mm2Max. principal stress

4,000N/mm2

4,000N/mm2

4,000N/mm2

4,000N/mm2

30°

Maximum displacement=0.106mm

Max. Principal Stress

88% LESS!


104˚

Shoulder edgeOuter insert

Pin Milling Cutter

• Negative-positive shaped inserts reduce cutting force

Resistance Comparison

Res

ista

nce

(N)

Principal ForceFeed ForceBack Force

Double Negative Double Negative + Chipbreaker

Negative-Positive + Chipbreaker

Negative-Positive

Benefits

Outer insert Shoulder edge

300˚

–6˚+5˚

Negative - Positive Edge Designs (Some designs may not be possible due to dimensions or shape)

- Improved cutting performance and insert life - Reduced cutting noise - Improved efficiency - Processing precision improved with suppression

of heat generation in work materials

Inserts with Chipbreaker Designs

• Reduced relief angle on outer insert from 4°10' to 0°30' improves surface roughness in thrust direction.

Molded chipbreaker achieves low cutting resistance.* For applicable sizes,

please contact us directly.

Designed for High-precision Machining

Improved Accuracy of the Cutter Body- Use of spacers at insert mounting positions allow precise

control over diameter and width.

Axial rake angle of outer insert

Side relief angle of outer insert

Negative - Positive Type



Double negative edge

Conventional Type

Conventional Type

• Prevents mis-clamping of inserts

In conventional types, there is a possibility of insert

mounting error because the external appearance of

the insert seat is 90°, but the negative-positive type

eliminates such errors as the seat angle looks very

different.

- High precision machining - Improved body life (durability) - Improved insert life

Benefits

Orientation marking needed

No markers needed


Insert Grades

Process Combinations with a Turn Broach

Please contact us to select the optimal grade based on your work material.

Both CVD and PVD coatings can be applied.

- Allows conventional turn broaches to be used for turning.- Tool can be used for turning, plunging, and broaching.- Similar to mounting the tool post of a turret lathe onto both

heads of a machine spindle.

- 30 to 45 cartridges equivalent to turning tool holders can be mounted on the body. (Diameter = ø525 to ø700mm)

- Machining processes are relatively easy to change making this combination suitable for a variety of machining applications. The combination offers ability to index each cartridge at high speeds, broach, and use various cutting edges.

- High speed indexing reduces idle time, and optimized cartridge layout enables many hours of automatic operation.

Process Consolidation

Milling & Centering

Milling Process

Turn Broach

Wea

r R

esis

tanc

eE

xcel

lent

Toughness Excellent

CS1000

CS6000

Improved thermal crack resistance and toughnessImproved thermal crack resistance and toughness

Improved thermal crack resistance and chipping resistanceImproved thermal crack resistance and chipping resistance

P grade substrate

K grade substrate

Steel

For FCD

K grade substrate + CVDK grade substrate + PVD

P grade substrate + CVDP grade substrate + PVD

MG ML GG GL GF RG RN GACGGrooving / Traverse Cutting Grooving / Cut-Off External Copying Copying / Necking Multi-PurposeCut-OffGeneral Purpose Low Feed General Purpose Low Feed Low Cutting Force General PurposeLow Cutting ForceGeneral Purpose General Purpose Non-Ferrous Metals

CF

High-Rigidity BodyHigh Rigidity BodyThe SEC-Grooving Tool GND series uses a mono-block structure and die steel body to achieve excellent grooving machining, as well as suppression of chatter for stable machining in turning/profiling/facing work.

Various ChipbreakersThe GND series SEC-Grooving Tool lineup includes 10 chipbreaker varieties for any given application. This ensures stable chip control in a variety of situations.

VIDEOOF

CUTTING

High-rigidity holder enables machining at high feed rates.

Substantially improved machining efficiency!

GND Series

Competitor'sProduct

f = 0.30mm/rev

f = 0.08mm/rev

Machining Efficiency

MachiningEfficiency More ThanThree Times Higher

Cutting Conditions :

Holder :

Work Material :SCM435

GNDL R2525M-320 Insert:GCM N3002-GG(AC530U)

vc=130m/min f =0.30mm/rev Wet

Normal WearCompetitor's ProductGND Series

Breakage

Cutting Conditions :

Holder :

Work Material :

Stable and long tool life for reliable functionality even on automatic production lines!

Reduced chattering for less unexpected breakage

S53C

GNDM L2525M-618 Insert : GCM N6030-RG(AC530U)

vc=130m/min f =0.3mm/rev Wet

GND Series

Conventional Tool(Unit Type)

Reduces ChatteringReduces vibration by up to 30% compared toconventional grades thanks to the high-rigidity design.

Die Steel Body

Mono-block Structure

Min

ima

l

Vib

rati

on

Exc

essiv

e

Vib

rati

on

Ensures Both High Rigidityand Good Chip Evacuation

Stable Vibration Amplitude for Reduced Run-Out

Increased Run-Out

Comp. A

Comp. B

GND SeriesPacking of chipsPacking of chips

Unstable Vibration Amplitude

GNDI GNDIS

GNDI

Internal

Oil Hole (1)

Coolant SprayedDirectly onto Rake Face of Cutting Edge

Improved Chip Evacuation

Wide Pocket Helps Improve Chip Evacuation

Die Steel BodyMono-block Structure

Oil Hole (2)

Work Material : SCM415

Holder : GNDL R2525M-220 Insert : GCM N2002-GG

Cutting Conditions : vc=100m/min f=0.10mm/rev ap=20.0mm Wet


Holder : GNDI R2532-T306 Insert : GCM N3002-GG

Cutting Conditions : vc=100m/min f =0.05mm/rev ap=3.0mm Wet

Cutting Performance of GND Series SEC-Grooving Tools



SEC-Grooving Tool GND Series

Improved Chip Control


Holder : GNDL R2525M-320 Insert : GCM N3002-GG


GND Series(GG Series Chipbreaker)

Conventional Tool


Holder : GNDM R2525M-312 Insert : GCM N3002-ML


Conventional ToolGND Series(ML Series Chipbreaker)


Holder : GNDM R2525M-312 Insert : GCM N3015-RG


Work Material : SUS316 (ø30mm)

Holder : GNDL R2525M-220 Insert : GCM R2002-CG-05

Cutting Conditions : vc=100m/min f=0.15mm/rev Wet

GND Series(CG Series Chipbreaker)

Competitor's Product Conventional ToolGND Series(RG Series Chipbreaker)

Grooving Traverse Cutting

Cut-Off Copying

Achieving Stability and Longer Tool Life…A variety of chipbreakers ensure outstanding chip control performance in many different applications.

General Purpose

Standard chipbreaker for traverse cutting

Cutting Widths (mm)in Stock

Stock Grade

Low Feed

For low-feedchip control

General Purpose

Firstrecommendation

for grooving

Low Feed


Low Cutting Force

For low cutting forceand chip control

at low-feed

General Purpose Low Cutting Force

Firstrecommendation

for cut-off


General Purpose

For externalcopying,

R grooving

General Purpose General Purpose

For face grooving/internal copying/

R grooving/necking

Ideal for aluminiumalloy machining

0.1015°

0.0520°

0.1020°

0.1020° 30° 25° 25°

0.0525°

0.0525°

1.25 1.5 2.0

3.0 4.0 5.0

6.0

AC830P AC425KAC520U AC530U

T2500AAC1030U AC1030U AC1030U AC1030U AC1030U AC1030U AC1030U AC1030U AC1030UH10

Stock Grade


T2500AH10

7.0 8.0


1.25 1.5 2.0

3.0 4.0 5.0

6.0 7.0 8.0

Stock Grade


T2500AH10

Cutting Widths (mm) in Stock

1.25 1.5 2.0

3.0 4.0 5.0

6.0 7.0 8.0

Stock Grade


T2500AH10


1.25 1.5 2.0

3.0 4.0 5.0

6.0 7.0 8.0

Stock Grade


T2500AH10


1.25 1.5 2.0

3.0 4.0 5.0

6.0 7.0 8.0

Stock Grade


T2500AH10


1.25 1.5 2.0

3.0 4.0 5.0

6.0 7.0 8.0

AC1030U

Stock Grade


T2500AH10


1.25 1.5 2.0

3.0 4.0 5.0

6.0 7.0 8.0

Stock Grade


T2500AH10


1.25 1.5 2.0

3.0 4.0 5.0

6.0 7.0 8.0

Stock Grade


T2500AH10


1.25 1.5 2.0

3.0 4.0 5.0

6.0 7.0 8.0

Stock Grade


T2500AH10


1.25 1.5 2.0

3.0 4.0 5.0

6.0 7.0 8.0

Cross Sectionof Cutting Edge









20°

Front Cutting Edge Angle : 10°/15°

Front Cutting Edge Angle : 5°

Non-Ferrous Metals

Copying / Necking

Front Cutting Edge Angle : 10°/15°Front Cutting Edge Angle : 5°

Grooving / Traverse Cutting Grooving / Cut-Off Cut-Off Copying

MG Series ML Series GG Series GL Series GF Series CG Series CF Series RG Series RN Series GA Series

*: For GNDIS series only

*: For GNDIS series only



External Grooving (Straight Type)

For SmallLathes

MG ML GG GL GF RG RN GACG CF1.25 1.5

23

1.25

1.251.25

1.5

1.5

1.25 1.51.25 1.5

1.5

2

22

222

22

3

33

333

33

3

4

4

44

44

5

5

6

6

5 65 6

5 65 6

7

7

8

8

3

4

5 6

7 8

7 8

Applicable ChipbreakerShank Size(mm)

Cutting Width (mm)Series

Max. Grooving Depth (mm)

Height(H) 1.25 1.5 2 3 4 5 6 7 8 5 10 15 20 25 30Width

(B)

Typ

eFor

Sm

all

Lath

es

Str

aig

ht

Typ

e

10 10S

S

GS

GGGSSGGGSSGGGSSGSGSGSGSGS

SS

SS

GSGS

GGGSSGGGSSGGGSSGGGSSGSGSGSGSGS

GG

GG

GGGG

GGGGGGGGGGGGGGGGGGGGGGGGGGGGGG

GG

GG

GGGG


GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG

G

G

GG

GGGGGGGGGGGGGGGGGGGGGGGGG

GG

GG

GGGG

GGGGGGGGGGGGGGG

GGGG

GG

GG

GGGG

GGGGGGGGGG

GG

GS

GS

GGSS

GGGGGSSSSSSSSSSSSSSS

SSSSSS

GG

GG

GGGG

GGGGGGGGGGGGGGGGGGGG

GGGGGG

12 12

16 16

20

25

20

25

For SmallLathes

For SmallLathes

For SmallLathes

For SmallLathes

For SmallLathes

For SmallLathes

For SmallLathes

Internal Coolant Supply








101010

1212.512.5

1012.5

1216

1216

166

8

1010

10

2020

61212

2020

101818

2525

101818

2525

1825

1220

1825

1825

1825

For SmallLathes

Grooving / Cut-Off

GNDL SeriesStraight Type

Applicable Cutting Width (mm)1.25 1.5 2.0

3.0 4.0 5.0

6.0 7.0 8.0

Applicable Chipbreaker

GNDL SeriesStraight Type


3.0 4.0 5.0

6.0 7.0 8.0


GNDL-J SeriesStraight Type

P24


3.0 4.0 5.0

6.0 7.0 8.0


Traverse Cutting / Copying

GNDS SeriesStraight Type


3.0 4.0 5.0

6.0 7.0 8.0


GNDM SeriesStraight Type


3.0 4.0 5.0

6.0 7.0 8.0


GNDM-J SeriesStraight Type


3.0 4.0 5.0

6.0 7.0 8.0


For Small LathesGNDM SeriesStraight Type


3.0 4.0 5.0

6.0 7.0 8.0

MG ML GG GL GF GARG RNCG CF MG ML GG GL GF GARG RNCG CF MG ML GG GL GF GARG RNCG CF MG ML GG GL GF GARG RNCG CF MG ML GG GL GF GARG RNCG CF MG ML GG GL GF GARG RNCG CF MG ML GG GL GF GARG RNCG CFApplicable Chipbreaker

For Small Lathes Internal Coolant SupplyShallow Grooves Internal

Coolant Supply

External Grooving Straight Type Series

Shank Size (L×W)20×20mm25×25mm

Shank Size (L×W)20×20mm25×25mm32×25mm32×32mm

Shank Size (L×W)10×10mm12×12mm16×16mm


Shank Size (L×W)20×20mm25×25mm32×25mm32×32mm


: Stock *: Made-to-order item (Shank Size : 32×25mm) G : Best S : Applicable Red Text : Expanded Item

Shank Size (L×W)16×16mm

MG ML GG GL : Grooving, Low Feed Type GF : Grooving,

Low Cutting Force Type

RG RN : Facing/Necking, General Purpose TypeCF GA : Non-ferrous Metal,

General Purpose TypeCG : Cut-Off, General Purpose Type

: Multi-Purpose, General Purpose Type

: Cut-Off, Low Cutting Force Type

: Multi-Purpose, Low Feed Type

: Copying, General Purpose Type

: Grooving, General Purpose Type

32

32

25

32

*

GNDL

GNDM

GNDL

GNDM

GNDM

GNDL

GNDM

GNDL

GNDM

GNDL

GNDS

GNDM

GNDM-J

GNDL

GNDL-J

GNDS

GNDM

GNDM-J

GNDL

GNDL-J

GNDS

GNDM

GNDM-J

GNDL

GNDL-J

GNDS

GNDM

GNDM-J

GNDL

GNDL-J

GNDM

GNDL

GNDM

GNDL

GNDM

GNDL

GNDM

GNDL

GNDM

GNDL　　　



External Grooving (L-Shaped)

MG ML GG GL GF RG RN GACG2

34

5 6

1.251.5 2 3 4 5 6 7 8 5 10 15 20 25 30

GGG

SGGG

GGGG

GGGG

GGGG

GGG

GGG

GG

GSSS

GGGG

GND00

GND90

1212

1818

CF

GNDCM

Applicable ChipbreakerApplicableSUMIPOLYGON

Holder


Max. Grooving Depth (mm)

Typ

eC

assett

e

Traverse Cutting / Copying Grooving / Cut-Off

:Stock G : Best S : Applicable Red Text : Expanded Item

GNDMS SeriesL-Shaped

P18


3.0 4.0 5.0

6.0 7.0 8.0


GNDLS SeriesL-Shaped


3.0 4.0 5.0

6.0 7.0 8.0


Grooving

:Stock

Applicable HolderSUMIPOLYGONGND00 (Straight)GND90 (L-Shaped)

GNDCM SeriesCassette


3.0 4.0 5.0

6.0 7.0 8.0


External Grooving L-Shaped Series

SUMIPOLYGON Cassette Series

MG ML GG GL GF GARG RNCG CF MG ML GG GL GF GARG RNCG CF

MG ML GG GL GF GARG RNCG CF

G : Best S : Applicable Red Text : Expanded Item





















MG ML GG GL GF RG RN GACG2

2

33

33

4

44

5

5 65 6

1.251.5 2 3 4 5 6 7 8 5 10 15 20 25 30

GNDLS

GNDMS

GNDLS

GNDMS

GNDMS

GNDLS

GNDMS

GNDLS

GNDMS

GNDLS

GNDMS

GNDLS

GSGG

GSGSGS

SGSGGSGSGSGS

GGGGGGGGGGGG

GGGGGGGGGGGG

GGGGGGGGGGGG

GGGG

GGGGGG

GGGG

GGGGG

GGG

GGG

GSSSSGSSSSSS

GGGGGGGGGGGG

20 20

25 25

1610

16

1212

1812

1814

2314

23

CF

Applicable ChipbreakerShank Size

(mm)Cutting Width (mm)

SeriesMax. Grooving Depth (mm)

Height(H)

Width(B)

Typ

eL-S

hap

ed

External Grooving (SUMIPOLYGON Cassette)


Grooving / Traverse Cutting / Copying

: Stock : Made-to-order item G : Best, S : Applicable

GNDFS SeriesL-Shaped

GNDF SeriesStraight Type


3.0 4.0 5.0

6.0 7.0 8.0


3.0 4.0 5.0

6.0 7.0 8.0

Applicable Chipbreaker Applicable Chipbreaker

GNDN SeriesStraight Type


3.0 4.0 5.0

6.0 7.0 8.0


Necking

For Face GroovingFor Necking

MG ML GG GL GF RG RN GACG CF MG ML GG GL GF RG RN GACG CF MG ML GG GL GF RG RN GACG CF

Straight/L-Shaped Series for Face Grooving

Necking Series


Shank Size (L×W)20mm×20mm25mm×25mm

Shank Size (L×W)25mm×25mm32mm×32mm



















GGGGG

23

45

6

2 3 4 5 6 5 10 15 20 25 30

: Stock G : Best

20

25

20

25

1.5 ø20

ø30

ø30ø30

ø202.03.03.54.0

MG ML GG GL GF RG RN GACFCG

GNDN

Applicable ChipbreakerCutting Width (mm)Series

Max. Grooving Depth (mm)Min. Work Dia. (mm)

Typ

eSt

raig

ht T

ype

Shank Size(mm)

Height(H)

Width(B)

Necking Depth

Min.

W

ork D

ia.

45°

MG ML GG GL GF RG RN GACG CFGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG

GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG






3333333

4444444

555555

666666

88888

6666

3 4 5 6 7 8

20

25

20

25

20

25

20

25

ø35 ø45

ø40 ø55

ø40 ø55

ø50 ø70

ø50 ø70

ø50 ø70

ø50 ø75

ø65 ø100

ø65 ø90

ø65 ø90

ø70 ø110

ø70 ø100

ø100 ø200

ø100 ø200

ø90 ø150

ø125 ø200

ø125 ø200

ø85 ø130

ø85 ø130

ø140 ø200

1212

181818181818

2323232323232323232323232323232323

20202020202020202020

10050 200 250 300150 1,0005 10 15 20 25 30

ø180 ø300

ø280 ø1,000

ø280 ø1,000

ø180 ø300

ø180 ø300

ø280 ø1,000

ø280 ø1,000

ø450~

ø180 ø300

ø180 ø300

ø70 ø100

ø100 ø200

ø280 ø1,000

ø450~

ø180 ø300

GNDF

GNDF

GNDF

GNDF

GNDFS

GNDFS

Applicable ChipbreakerShank Size(mm)


Max. Grooving Depth (mm) Work Diameter (mm)

Height(H)

Width(B)

Typ

eS

traig

ht

Typ

eL-S

hap

ed



Grooving / Traverse Cutting / Copying Grooving / Traverse Cutting / Copying

: Stock Note : Only GXM inserts can be used for GNDIS series.

Dedicated inserts are used with this model.

Shank Diameterø12mmø16mmø20mm

Shank Diameterø25mmø32mmø40mm

GNDIS SeriesStraight Type

GNDI SeriesStraight Type

Applicable Cutting Width (mm)

1.5 2.0 3.0

Applicable ChipbreakerML GF


3.0 4.0 5.0

6.0 7.0 8.0


Internal Grooving (Diameter : ø14mm or more) Internal Grooving (Diameter : ø32mm or more)

: Stock

GGGGGGGGGG

GG

GG

G

2.6

2.63.6

3.6

3.6

3.64.6

4.66.66.6

ø14

ø14ø14

ø14ø16

ø16ø20

ø20

ø25ø25

5 10 15 20 25 30

2 3

1.5

2 3

1.5

2 3

1.5

2 3

1.5

2 31.5

1.5 2 3

ø12

ø16

ø20

GNDIS

GNDIS

GNDIS

Applicable Chipbreaker (for GNDIS Series)

ML(For GNDIS Series) GF(For GNDIS Series)

Shank SizeDCON(mm)



Typ

eS

traig

ht

Typ

e

23 4 5

23 4 53 4 5 6

2 3 4 5 6

ø25

ø32

ø40

5 10 15 20 25 30

66

1011

6

GGGGG

S

SS

GGGGG

SSSSS

GGGGG

GGGGG

GGGGG

ø32ø32ø32

ø50ø40

MG ML GG GL GF RG RN GACG CF

GNDI

GNDI

GNDI

Applicable ChipbreakerCutting Width (mm)Series


Typ

eS

trai

ght T

ype

Shank SizeDCON(mm)

MG ML GG GL GF RG RN GACG CF

Internal Grooving Series (Diameter : ø32mm or more)

Internal Grooving Series (Diameter : ø14mm or more)

G : Best

G : Best, S : Applicable










GF : Grooving, Low Cutting Force TypeML : Multi-Purpose,

Low Feed Type


Very hot or lengthy chips may be discharged while the machine is in operation. Therefore, machine guards, safety goggles or other protective covers must be used. Fire safety precautions must also be considered.

When using non-water soluble cutting oil, precautions against fire must be taken and please ensure that a fire extinguisher is placed near the machine.

Please handle with care as this product has sharp edges.Improper cutting conditions or mis-handling of the tool may result in breakages or projectiles. Therefore, please use the tool within its recommended conditions.

< SAFETY NOTES >

R5(2019.11) VI 0810 TP/AK

Hardmetal DivisionGlobal Marketing Department : 1-1-1, Koyakita, Itami, Hyogo 664-0016, Japan

Tel: +81-72-772-4535 Fax: +81-72-771-0088https://www.sumitool.com/global

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