carbide-tipped or cermet-tipped special designs Ø>20mm up ... · cermet tipped 22.000 - 40.000...

GUHRING - YOUR WORLD-WIDE PARTNER

HR 500 HIGH-PERFORMANCE REAMERS

Carbide-tipped or Cermet-tipped

Special Designs

Ø>20mm up to 76.2mm

2

HR 500 G S

HR 500 GT S

HR 500 G D

HR 500 GT D

R

HA

EU

Pictograms

Tool material CarbideCermet tipped

Carbide-tipped

Internal coolant

Type

Machining of blind holes (S) Machining of through holes (D)

Cutting direction

right-hand

Hole type

Blind hole Through hole

No. of cutting edges

Shank form

Helix angle

straight fluted

Flute spacing

extremely unequal

Carbide nanoA Cermet

1680 16821681 16831038 1040 Carbide- nano-Si Cabide- Carbo 1039 1041 Carbide- nano-Si Cabide- Carbo

Steel P up to 1200n/mm2

Stainless steel M

Cast iron K

GG

GGG 40 / 50

GGG 60/70

Aluminum N

Ti- special alloys STi- Basis

Ni- Basis

Hardened steel Hup to 48 HRC

up to 63 HRC

The following pages will show the optimum application of each tool type relative to the application group and the tensile strength and

hardness of the material that has to be machined.= optimal suitability = limited suitability

33

0,16 0,40 1,0 2,5 6,3 16 40 100 2500,25 0,63 1,6 4,0 10 25 63 160

40

25

16

10

6,3

4,0

2,5

1,5

1,0

0,630

0,400

0,250

0,160

0,100

0,063

0,040

0,025

0,016

N1

N2

N3

N4

N5

N6

N7

N8

N9

N10

N11

Ra

Rz

Ra

Rz

Recommended Stock Allowance in mm up to Ø6 up to Ø10 up to Ø16 up to Ø25 up to Ø40 up to Ø40

all material

Ø 0,1-0,2 Ø 0,2 Ø 0,2-0,3 Ø 0,3 Ø 0,3-0,4 Ø 0,4-0,5

hardened Steel H

up to 48 HRC

Ø 0,1-0,2 Ø 0,2 Ø 0,2 Ø 0,2 Ø 0,3 Ø 0,3

up to 63 HRC

Ø 0,1 Ø 0,1 Ø 0,1-0,2 Ø 0,2 Ø 0,2 Ø 0,2

Surface Quality

Conversion Chart acc. to DIN 47

Optimum Pre-Machining Diameters

Upper Ra-

Limit for the

conversion

from Rz to Ra

Dispersion

Upper Rz-Limit for the conversion from Ra to Rz

Ra-V

alu

es in μ

m

Rz-Values in μm

Ro

ug

hn

ess C

lass a

cc. to

DIN

IS

O 1

30

2

Example 1 Ra in R

z

When comparing the Average Roughness Index Ra=0,4 μm to the Average

Roughness Rz we achieve a value of R

z = 1,6 μm.

Example 2 Rz in R

a

When comparing the Average Roughness Rz=25 μm to the Average Roughness

Index Ra we achieve a value of R

a = 2μm.

Example 2

Example 1

5

Type Tool illustrationTool

materialSurface d1 Guhring no.

Standard range page

High performance reamers

HR 500 G S Carbide 22.000 - 40.000 1680 6

HR 500 G S

Cermet tipped

22.000 - 40.000 1682 6

HR 500 G D Carbide 22.000 - 40.000 1681 7

HR 500 G D

Cermet tipped

22.000 - 40.000 1683 7

HR 500 GT S Carbide 40.100 - 76.200 1038 8

HR 500 GT S

Cermet tipped

40.100 - 76.200 1040 8

HR 500 GT D Carbide 40.100 - 76.200 1039 9

HR 500 GT D

Cermet tipped

40.100 - 76.200 1041 9

Hydraulic chucks

HSK HSK-A 63 4290 11

HSK HSK-A 63 - HSK-A 100 4299 12

CAT CAT 40 +CAT 50 4216 13

Adaptors

CAT 40HSK-C 63

-CAT 50HSK-C 63

4003 14

bright TiAlN nanoA

Content

6

bright TiAlN nanoA

Intermediate sizes

short delivery

Order no. = Guhring no. + nom.-Ø d1

Example 1 Ø 22.000 1680 22.000 1682 22.000Example 2 Ø 37.500 1680 37.500 1682 37.500

When ordering specify

the desired hole tolerance!

Questionnaire for ordering

page 15.

G HAHR 500

G SHR 500

G S

EU EU

P (N/mm²)

M

K

N

S

H (HRC)

R R

d2

d1

l 2

l1

l4

High performance reamers Carbide Cermet tipped

Guhring no. 1680 1682

1200

The HR500 GS carbide- and cermet-tipped HPC reamers produce first class hole qualities at the highest cutting parameters. In addition, high process reliability is achieved and cost per part is reduced substantially.

Further advantages:

tipped reamers for the highest surface quality requirements in cast and GGG

aluminum machining

GG/GGG60 GGG40-50

48

Surface

nom.-Ø d1 d2 h6 l1 l2 l4Order no. Order no.

from to mm mm mm mm

20.001 23.600 20.000 160.00 110.00 22.00 6 1680 xx.xxx 1682 xx.xxx

23.601 31.100 25.000 180.00 124.00 22.00 6 1680 xx.xxx 1682 xx.xxx

31.101 34.100 32.000 200.00 140.00 25.00 6 1680 xx.xxx 1682 xx.xxx

34.101 40.200 32.000 200.00 140.00 25.00 8 1680 xx.xxx 1682 xx.xxx

7

G HAHR 500

G DHR 500

G D

EU EU

P (N/mm²)

M

K

N

S

H (HRC)

R R

d2

d1

l 2

l1

l4

bright TiAlN nanoA



1200

The HR500 GD carbide- and cermet-tipped HPC reamers produce first class hole qualities at the highest cutting parameters. In addition, high process reliability is achieved and cost per part is reduced substantially.

Further advantages:


aluminum machining

GG/GGG60 GGG40-50

48

Surface


from to mm mm mm mm

20.001 23.600 20.000 160.00 110.00 22.00 6 1681 xx.xxx 1683 xx.xxx

23.601 31.100 25.000 180.00 124.00 22.00 6 1681 xx.xxx 1683 xx.xxx

31.101 34.100 32.000 200.00 140.00 25.00 6 1681 xx.xxx 1683 xx.xxx

34.101 40.200 32.000 200.00 140.00 25.00 8 1681 xx.xxx 1683 xx.xxx

Intermediate sizes

short delivery






page 15.

8

G ~HAHR 500

GT SHR 500

GT S

EU EU

P (N/mm²)

M

K

N

S

H (HRC)

R R

d2

d1

l 2

l1

l4



1200

HR 500 GT

Cylindrical shank acc. to DIN 6535 HA tol. H6 with flats to be clamped in the extra length slim line hydraulic holder series 4290 and also for use in regular shrink or hydraulic holders.

Further advantages:


aluminum machining

*The shank flats create a positive stop to keep the reamer head from spinning when using the extra length slim line hydraulic chuck.

GG/GGG60 GGG40-50

48

Surface


from to mm mm mm mm

40.100 58.200 25.000 90.00 34.00 25.00 8 1038 xx.xxx 1040 xx.xxx

58.201 65.700 32.000 95.00 35.00 25.00 8 1038 xx.xxx 1040 xx.xxx

65.701 76.200 32.000 95.00 35.00 25.00 10 1038 xx.xxx 1040 xx.xxx

bright TiAlN nanoA

Intermediate sizes

short delivery






page 15.

9

G ~HAHR 500

GT DHR 500

GT D

EU EU

P (N/mm²)

M

K

N

S

H (HRC)

R R

d2

d1

l 2

l1

l4



1200

HR 500 GT

Cylindrical shank acc. to DIN 6535 HA tol. H6 with flats to be clamped in the extra length slim line hydraulic holder series 4290 and also for use in regular shrink or hydraulic holders.

Further advantages:


aluminum machining

*The shank flats create a positive stop to keep the reamer head from spinning when using the extra length slim line hydraulic chuck.

GG/GGG60 GGG40-50

48

Surface


from to mm mm mm mm

40.100 58.200 25.000 90.00 34.00 25.00 8 1039 xx.xxx 1041 xx.xxx

58.201 63.700 32.000 95.00 35.00 25.00 8 1039 xx.xxx 1041 xx.xxx

63.701 76.200 32.000 95.00 35.00 25.00 10 1039 xx.xxx 1041 xx.xxx

bright TiAlN nanoA

Intermediate sizes

short delivery






page 15.

101010

HR 500 GT HPC Reamers

for superior performance for sizes above Ø 40,0

For sizes above 40,0 mm Guhring HR 500 Technology shows superior performance in reaming

applications. A variety of solutions guarantee the highest cutting parameters and hole quality.

Variety for perfect results

HR 500 GT reamer heads are available in a semi-standard product range offering quick

delivery times within diameter range >40,1 – 76,2 mm. HR 500 GT are available in the following

configurations:

Carbide-tipped with nano-A coating for stainless steels, GGG60, GG, special alloys and non-

ferrous material

Carbide-tipped with nano-Si coating for GG/GGG when high-class surface finish is required

Carbide-tipped with Carbo coating for aluminum machining

Cermet-tipped for steels and GGG40/50

Optimized Cooling

Thanks to the newly developed coolant distribution screw (patent pending) at the face of the reamer

all cutting edges are lubricated optimally. Blockage of the coolant exits is not possible. Due to

the flat-head coolant screw construction, blind holes can be machined to the bottom of the hole.

Additionally, the coolant distribution screw can be remove if required for blind hole machining.

11

d 1d2d4

l 1

SW=5l5

B

A

d3

0,005 AB 10

l2

SW

HSK-A hydraulic chucks, extra length slim line

Product information Scope of delivery

with tang.

This is not a universal extension – only

for the use with HR 500 GT Reamers! 4949 separately

Series Number 4290

HSK-Ad

3

for shank Ød

1 h6 mm

d2

mmd

4

mml1

mml2

mml5

mm

incl. setting screw

4900 …SW kg Code no. EDP Numbers

63 25 37 53 195 57 150 20.114 5.0 1.9 25.063 9042900250630

63 25 37 53 295 57 250 20.114 5.0 2.7 25.163 9042900251630

63 32 44 53 195 61 150 20.114 5.0 2.2 32.063 9042900320630

63 32 44 53 295 61 250 20.114 5.0 3.4 32.163 9042900321630

12

l5

d1

d2

l1

10

l2

d3

0,003 A

A

d4

B

B

SW

HSK-A hydraulic chucks with increased clamping force


l1 = 150 / 160 mm and 200 mm

4949 separately

Series Number 4299

HSK-Ad

3

for shank Ød

1 h6 mm

d2

mmd

4

mml1

mml2

mml5

mm

incl. setting screw

4900 …SW kg Code no. EDP

63 20 42 50.0 90 51 47.5 20.114 5 1.20 20.063 9042990200630

63 25 57 63.0 120 57 55.3 20.114 6 2.10 25.063 9042990250630

63 32 64 75.0 125 61 63 20.114 6 2.40 32.063 9042990320630

63 20 42 50.0 150 51 108 20.114 5 1.90 20.163 9042990201630

63 20 42 50.0 200 51 158 20.114 5 2.50 20.263 9042990202630

80 20 42 50.0 95 51 52 20.114 5 1.80 20.080 9042990200800

80 25 57 63.0 110 57 65 20.114 6 2.60 25.080 9042990250800

80 32 64 75.0 125 61 63 20.114 6 3.20 32.080 9042990320800

100 20 42 50.0 105 51 59 20.114 5 3.20 20.100 9042990201000

100 25 57 63.0 110 57 62 20.114 6 3.30 25.100 9042990251000

100 32 64 75.0 110 61 62 20.114 6 3.80 32.100 9042990321000

100 20 42 50.0 160 51 108 20.114 5 3.60 120.100 9042991201000

100 25 53 63.0 160 57 110 20.114 6 3.70 125.100 9042991251000

100 32 53 75.0 160 61 110 20.114 6 4.20 132.100 9042991321000

100 20 42 50.0 200 51 148 20.114 5 3.80 220.100 9042992201000

100 25 53 63.0 200 57 150 20.114 6 3.90 225.100 9042992251000

100 32 53 75.0 200 61 150 20.114 6 4.40 232.100 9042992321000

13

l5

l1

l2

10

CAT

SW

d1d2d4

A

0,003 A

CAT hydraulic chucks


flange (plugged with set screws when

supplied)

Series Number 4216

CATfor

shank Ød

1 h6 mm

d2

mmd

4

mml1

mml2

mml5

mm

incl. setting screw

4900 …SW kg Code no. EDP

40 20 42.0 44.5 64.0 51.0 34.0 20.114 5 1.12 20.040 9042160200400

40 25 49.5 44.5 81.0 57.0 40.0 20.114 6 1.34 25.040 9042160250400

40 32 63.0 80.0 81.0 61.0 25.5 20.114 6 1.90 32.040 9042160320400

50 20 42.0 69.9 81.0 51.0 34.0 20.114 5 3.42 20.050 9042160200500

50 25 57.0 69.9 81.0 57.0 40.0 20.114 6 3.62 25.050 9042160250500

50 32 63.0 69.9 81.0 61.0 45.0 20.114 6 3.61 32.050 9042160320500

14

d1

d2

l1

SW l3

SK

CAT / HSK-C basic adaptors


presetting unit

to max. 80 bar

separately

Series Number 4003

CAT taperHSK-C

d1

d2

mml1

mm SW kg Code no. EDP

40 63 63.5 70 5.0 1.38 40.063 9040030400630

50 63 97.5 40 5.0 2.73 50.063 9040030500630

15

Ø 12 F8 Ø 12

Ø 12

Ø 12 +0,02-0,004

Ø 12 +0,01-0,004

nom.-Ø d1

upper/lower limit

HR 500 G / GT

Notes/drawings

Machining

Coolant supply

Name/customer no. if available

Telephone

Street no.

Date

Order Inquiry

Hole Ø / tol.

or

Reamersmanufact. Ø / tol.

Material

Required Surface Quality

Material Nr.: ___________________

Ra, Rz: ___________________

Order no.New customer

Fax

Town/post code

Signature

Contact for questions

Example 1 Example 2

nom.-Ø d1

upper/lower limit Example

Depth: ___________ Depth: ___________

Blind hole Through hole

Internal coolant Pressure: _____________

External coolant

MQL

16

Material group Hardness Suitability SFMFeed Rate - IPR

20.00mm 25.00mm 31.50mm 40.00mm 50.00mm >50.00mm

Common structural steels ≤ 150 BHN 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087> 150-295 BHN 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087

Free-cutting steels ≤ 24 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087> 24-32 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087

Unalloyed heat-treatable steels ≤ 16 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.08716-24 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087

> 24-32 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087Alloyed heat-treatable steels ≤ 32 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087

> 32-44 HRC 80 - 130 0.031 0.039 0.039 0.047 0.055 0.063Unalloyed case hardened steels ≤ 24 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087Alloyed case hardened steels ≤ 32 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087

> 32-44 HRC 80 - 130 0.031 - 0.000 0.039 - 0.000 0.039 - 0.000 0.047 - 0.000 0.055 - 0.000 0.063 - 0.000Nitriding steels ≤ 32 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087

> 32-44 HRC 80 - 130 0.031 - 0.000 0.039 - 0.000 0.039 - 0.000 0.047 - 0.000 0.055 - 0.000 0.063 - 0.000Tool steels ≤ 24 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087

> 24-44 HRC 80 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087High speed steels ≤ 44 HRC 65 - 100 0.031 - 0.000 0.039 - 0.000 0.039 - 0.000 0.047 - 0.000 0.055 - 0.000 0.063 - 0.000Spring steels ≤ 350 BHN 65 - 100 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087Stainless steels, sulphured ≤ 28 HRC 100 - 195 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087 austenitic ≤ 36 HRC 65 - 100 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087 martensitic ≤ 46 HRC 65 - 100 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087Hardened steels ≤ 48 HRC 35 - 65 0.016 - 0.016 0.020 - 0.025 0.020 - 0.025 0.025 - 0.031 0.031 - 0.039 0.039 - 0.049

> 48-66 HRCSpecial alloys ≤ 56 HRC 65 - 100 0.020 - 0.031 0.025 - 0.039 0.025 - 0.039 0.031 - 0.047 0.039 - 0.055 0.049 - 0.063Cast iron ≤ 240 BHN 130 - 330 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126

> 240-350 BHN 130 - 330 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126Spheroidal graphite iron and ≤ 240 BHN 165 - 395 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126malleable cast iron > 240-350 BHN 165 - 330 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126Chilled cast iron ≤ 350 BHN 65 - 130 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087Ti and Ti-alloys ≤ 24 HRC 65 - 130 0.020 - 0.031 0.025 - 0.039 0.025 - 0.039 0.031 - 0.047 0.039 - 0.055 0.049 - 0.063

> 24-44 HRC 65 - 130 0.020 - 0.031 0.025 - 0.039 0.025 - 0.039 0.031 - 0.047 0.039 - 0.055 0.049 - 0.063Aluminium and Al-alloys ≤ 110 BHNAl wrought alloys ≤ 190 BHNAl cast alloys ≤ 10 % Si ≤ 180 BHN > 24 % Si ≤ 180 BHNMagnesium alloys ≤ 110 BHN 260 - 525 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126Copper, low-alloyed ≤ 150 BHNBrass, short-chipping ≤ 180 BHN 130 - 395 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087 long-chipping ≤ 180 BHNBronze, short-chipping ≤ 180 BHN 165 - 395 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087

> 180-250 BHN 165 - 395 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087Bronze, long-chipping ≤ 250 BHN

> 250-300 BHNDuroplastics - 130 - 395 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087Thermoplastics - 130 - 395 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087New cast materials GGV ≤ 220 BHN

> 220-300 BHN 195 - 260 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087New cast materials ADI ≤ 300 BHN

> 300-410 BHN 130 - 260 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087Kevlar - 260 0.012 0.016 0.016 0.020 0.025 0.031Glass, carbon conc. Plastics - 260 0.012 0.016 0.016 0.020 0.025 0.031


20.00mm 25.00mm 31.50mm 40.00mm 50.00mm >50.00mm





> 32-44 HRC 260 - 395 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126Unalloyed case hardened steels ≤ 24 HRC 330 - 590 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126Alloyed case hardened steels ≤ 32 HRC 330 - 590 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126



> 24-44 HRC 260 - 395 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126High speed steels ≤ 44 HRCSpring steels ≤ 350 BHN 330 - 395 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087Stainless steels, sulphured ≤ 28 HRC austenitic ≤ 36 HRC martensitic ≤ 46 HRCHardened steels ≤ 48 HRC

> 48-66 HRCSpecial alloys ≤ 56 HRCCast iron ≤ 240 BHN

> 240-350 BHNSpheroidal graphite iron and ≤ 240 BHN 425 - 985 0.016 - 0.055 0.020 - 0.063 0.020 - 0.079 0.025 - 0.079 0.031 - 0.087 0.039 - 0.087malleable cast iron > 240-350 BHNChilled cast iron ≤ 350 BHNTi and Ti-alloys ≤ 24 HRC

> 24-44 HRCAluminium and Al-alloys ≤ 110 BHNAl wrought alloys ≤ 190 BHNAl cast alloys ≤ 10 % Si ≤ 180 BHN > 24 % Si ≤ 180 BHNMagnesium alloys ≤ 110 BHNCopper, low-alloyed ≤ 150 BHNBrass, short-chipping ≤ 180 BHN long-chipping ≤ 180 BHNBronze, short-chipping ≤ 180 BHN

> 180-250 BHNBronze, long-chipping ≤ 250 BHN

> 250-300 BHNDuroplastics -Thermoplastics -New cast materials GGV ≤ 220 BHN

> 220-300 BHNNew cast materials ADI ≤ 300 BHN

> 300-410 BHNKevlar -Glass, carbon conc. Plastics -

Series # 1038, 1039, 1680, 1681

Series # 1682, 1683

= optimal suitability = limited suitability

17= optimal suitability = limited suitability


20.00mm 25.00mm 31.50mm 40.00mm 50.00mm >50.00mm

Common structural steels ≤ 150 BHN> 150-295 BHN

Free-cutting steels ≤ 24 HRC> 24-32 HRC

Unalloyed heat-treatable steels ≤ 16 HRC16-24 HRC

> 24-32 HRCAlloyed heat-treatable steels ≤ 32 HRC

> 32-44 HRCUnalloyed case hardened steels ≤ 24 HRCAlloyed case hardened steels ≤ 32 HRC

> 32-44 HRCNitriding steels ≤ 32 HRC

> 32-44 HRCTool steels ≤ 24 HRC

> 24-44 HRCHigh speed steels ≤ 44 HRCSpring steels ≤ 350 BHNStainless steels, sulphured ≤ 28 HRC austenitic ≤ 36 HRC martensitic ≤ 46 HRCHardened steels ≤ 48 HRC

> 48-66 HRCSpecial alloys ≤ 56 HRCCast iron ≤ 240 BHN 655 0.087 0.098 0.118 0.118 0.126 0.126

> 240-350 BHN 655 0.087 0.098 0.118 0.118 0.126 0.126Spheroidal graphite iron and ≤ 240 BHN 395 - 985 0.016 - 0.055 0.020 - 0.063 0.020 - 0.079 0.025 - 0.079 0.031 - 0.087 0.039 - 0.087malleable cast iron > 240-350 BHN 260 - 395 0.016 - 0.055 0.020 - 0.063 0.020 - 0.079 0.025 - 0.079 0.031 - 0.087 0.039 - 0.087Chilled cast iron ≤ 350 BHNTi and Ti-alloys ≤ 24 HRC




> 220-300 BHN 655 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126New cast materials ADI ≤ 300 BHN

> 300-410 BHN 655 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126Kevlar -Glass, carbon conc. Plastics -

Special tool for cast & GGG (HR500 GS, GD, GT S, GT D)


20.00mm 25.00mm 31.50mm 40.00mm 50.00mm >50.00mm





> 32-44 HRC 260 - 395 0.031 - 0.000 0.039 - 0.000 0.039 - 0.000 0.047 - 0.000 0.055 - 0.000 0.063 - 0.000Unalloyed case hardened steels ≤ 24 HRC 330 - 590 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126Alloyed case hardened steels ≤ 32 HRC 330 - 590 0.055 - 0.087 0.063 - 0.098 0.079 - 0.118 0.079 - 0.118 0.087 - 0.126 0.087 - 0.126



> 24-44 HRC 260 - 395 0.031 - 0.000 0.039 - 0.000 0.039 - 0.000 0.047 - 0.000 0.055 - 0.000 0.063 - 0.000High speed steels ≤ 44 HRCSpring steels ≤ 350 BHN 330 - 395 0.031 - 0.055 0.039 - 0.063 0.039 - 0.079 0.047 - 0.079 0.055 - 0.087 0.063 - 0.087Stainless steels, sulphured ≤ 28 HRC austenitic ≤ 36 HRC martensitic ≤ 46 HRCHardened steels ≤ 48 HRC


> 240-350 BHNSpheroidal graphite iron and ≤ 240 BHN 425 - 985 0.016 - 0.055 0.020 - 0.063 0.020 - 0.079 0.025 - 0.079 0.031 - 0.087 0.039 - 0.087malleable cast iron > 240-350 BHNChilled cast iron ≤ 350 BHNTi and Ti-alloys ≤ 24 HRC






Series # 1040, 1041

18


20.00mm 25.00mm 31.50mm 40.00mm 50.00mm >50.00mm

Common structural steels ≤ 150 BHN> 150-295 BHN

Free-cutting steels ≤ 24 HRC> 24-32 HRC

Unalloyed heat-treatable steels ≤ 16 HRC16-24 HRC

> 24-32 HRCAlloyed heat-treatable steels ≤ 32 HRC

> 32-44 HRCUnalloyed case hardened steels ≤ 24 HRCAlloyed case hardened steels ≤ 32 HRC

> 32-44 HRCNitriding steels ≤ 32 HRC

> 32-44 HRCTool steels ≤ 24 HRC

> 24-44 HRCHigh speed steels ≤ 44 HRCSpring steels ≤ 350 BHNStainless steels, sulphured ≤ 28 HRC austenitic ≤ 36 HRC martensitic ≤ 46 HRCHardened steels ≤ 48 HRC


> 240-350 BHNSpheroidal graphite iron and ≤ 240 BHNmalleable cast iron > 240-350 BHNChilled cast iron ≤ 350 BHNTi and Ti-alloys ≤ 24 HRC

> 24-44 HRCAluminium and Al-alloys ≤ 110 BHN 655 - 985 0.087 - 0.102 0.098 - 0.118 0.118 - 0.142 0.118 - 0.142 0.126 - 0.142 0.126 - 0.142Al wrought alloys ≤ 190 BHN 655 - 985 0.087 - 0.102 0.098 - 0.118 0.118 - 0.142 0.118 - 0.142 0.126 - 0.142 0.126 - 0.142Al cast alloys ≤ 10 % Si ≤ 180 BHN 655 - 985 0.087 - 0.102 0.098 - 0.118 0.118 - 0.142 0.118 - 0.142 0.126 - 0.142 0.126 - 0.142 > 24 % Si ≤ 180 BHN 655 - 985 0.087 - 0.102 0.098 - 0.118 0.118 - 0.142 0.118 - 0.142 0.126 - 0.142 0.126 - 0.142Magnesium alloys ≤ 110 BHNCopper, low-alloyed ≤ 150 BHNBrass, short-chipping ≤ 180 BHN long-chipping ≤ 180 BHNBronze, short-chipping ≤ 180 BHN





Special tool for Alu (HR500 GS, GD, GT S, GT D)= optimal suitability = limited suitability

191919

Guhring – Innovative machining

As one of the pioneers of MQL technology we have an extensive knowledge of minimal quantity lubrication.

Higher cutting speeds and longer tool life are possible thanks to adapted cooling as well as highest surface qualities thanks

to the pure lubricant. Workpieces and chips remain dry! Save the cost of de-greasing your workpieces as well as disposal

of swarf and soluble oil.

SPECIAL TOOLINGSOLUTIONS

MODULAR TOOLING SYSTEMS

COUNTERSINKING/DE-BURRING

DRILLING MILLING

TOOL RECONDITIONING SERVICE

REAMING PCD/PCBNTAPPING/THREAD-MILLING/FLUTELESS TAPPING

Guhring, Inc. Main Office

P.O. Box 643, Brookfield, WI 53008-0643

Shipping Address

1445 Commerce Avenue

Brookfield, WI 53045

Tel (262) 784-6730 (800) 776-6170

Fax (262) 784-9096

West Coast Distribution Center and

Reconditioning Facility

15581 Computer Ln.

Huntington Beach, CA 92649


121 W. Dudley Town Rd.

Bloomfield, CT 06002

Manufacturing and


29550 W.K. Smith Rd. Suite B

New Hudson, MI 48165

Guhring Corporation

20 Steckle Place, Unit #14

Kitchener, ON N2E 2C3

Tel (519) 748-9664 (800) 463-5555

Fax (519) 748-2954

Item

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carbide-tipped or cermet-tipped special designs Ø>20mm up ... · cermet tipped 22.000 - 40.000...

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