carbide non step borer series - moldino · 2019-03-31 · 02 03 th coating carbon steel alloy steep...

2019-4（K）2010-4:FP

New Produc t News No.1005E-6 2019-4

WHNSB-TH/WNSB-THCarbide Boring Tool

Carbide Non Step Borer series

The diagrams and table data are examples of test results, and are not guaranteed values."Epoch" and “ ” are registered trademarks of Mitsubishi Hitachi Tool Engineering, Ltd. in Japan.

Attentions on Safety

2. Cautions regarding mounting(1) Before use, check the outside appearance of the tool for scratches, cracks, etc. and that it is firmly mounted in the collet chuck, etc.(2) If abnormal chattering, etc. occurs during use, stop the machine immediately and remove the cause of the chattering.

4. Cautions regarding regrinding(1) If regrinding is not performed at the proper time, there is a risk of the tool breaking. Replace the tool with one in good condition, or perform regrinding.(2) Grinding dust will be created when regrinding a tool. When regrinding, be sure to attach a safety cover over the work area and wear safety clothes such as safety

goggles, etc.(3) This product contains the specified chemical substance cobalt and its inorganic compounds. When performing regrinding or similar processing, be sure to handle the

processing in accordance with thelocal laws and regulations regarding prevention of hazards due to specified chemical substances.

1. Cautions regarding handling(1) When removing the tool from its case (packaging), be careful that the tool does not pop out or is dropped. Be particularly careful regarding contact with the tool flutes. (2) When handling tools with sharp cutting flutes, be careful not to touch the cutting flutes directly with your bare hands.

3. Cautions during use(1) Before use, confirm the dimensions and direction of rotation of the tool and milling work material.(2) The numerical values in the standard cutting conditions table should be used as criteria when starting new work. The cutting conditions should be adjusted as

appropriate when the cutting depth is large, the rigidity of the machine being used is low, or according to the conditions of the work material.(3) Cutting tools are made of a hard material. During use, they may break and fly off. In addition, cutting chips may also fly off. Since there is a danger of injury to

workers, fire, or eye damage from such flying pieces, a safety cover should be attached when work is performed and safety equipment such as safety goggles should be worn to create a safe environment for work.

(4) There is a risk of fire or inflammation due to sparks, heat due to breakage, and cutting chips. Do not use where there is a risk of fire or explosion. Please caution of fire while using oil base coolant, fire prevention is necessary.

(5) Do not use the tool for any purpose other than that for which it is intended.

Specifications for the products listed in this catalog are subject to change without notice due to replacement or modification. Printed in JAPAN

Printed using vegetable oil ink.

Official Web Site

Database for selection Cutting Tool Products 【TOOL SEARCH】

http://www.mmc-hitachitool.co.jp/e/Head OfficeHulic Ryogoku Bldg. 8F, 4-31-11, Ryogoku, Sumida-ku, Tokyo, 130-0026 JapanInternational Sales Dept. : TEL +81-3-6890-5103　FAX +81-3-6890-5128

MMC Hitachi Tool Engineering Europe GmbHItterpark 12, 40724 Hilden,Germany. Tel +49-(0)2103-24820 Fax +49-(0)2103-248230

MITSUBISHI MATERIALS U.S.A. CORPORATIONDETROIT OFFICE Customer service41700 Gardenbrook Road, Suite 120, Novi, MI 48375-1320 U.S.A.Tel +1(248) 308-2620 Fax +1(248) 308-2627CHICAGO OFFICE1314B North Plum Grove Road, Schaumburg, IL 60173 U.S.A. Tel +1(847) 252-6371 Fax +1(248) 308-2627

MMC METAL DE MEXICO, S.A. DE C.V.IAv. La Cañada No.16, Parque Industrial Bernardo Quintana, El Marques,Querétaro, CP 76246, MéxicoTel +52-442-1926800

MMC Hitachi Tool Engineering(Shanghai),Ltd.Room 2604-2605, Metro Plaza, 555 Loushanguan Road, Changning Disctrict, Shanghai, 200051, CHINA Tel +86-(0)21-3366-3058 Fax +86-(0)21-3366-3050

MMC Hardmetal(Thailand)Co.,Ltd. HT-DivisionCTI Tower 24 Floor, 191/32 Ratchadapisek Road, Klongtoey, Klongtoey, Bangkok 10110, Thailand Tel: +66-(0)2-661-8170 Fax: +66-(0)2-661-8175

Hitachi Metals (India) Pvt. Ltd.Plot No 94 & 95,Sector 8, IMT Manesar ,Gurgaon-122050 , Haryana, India Tel +91-124-4812315 Fax +91-124-2290015

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DISTRIBUTED BY:

Europe China

America

Mexico

Thailand

India

0302

TH Coating

Carbon steelAlloy steep

Tool steel Pre-hardenedsteel

Hardened steel45~55HRC

Hardened steel55~65HRC

03~30WHNSB-THφ2～φ13 ［896 Items］

02・04WNSB-THφ1～φ13 ［ 222 Items］

●Tool ：20WHNSB0600-TH　●Cutting conditions ：vc＝100m/min　f＝0.15mm/rev　H＝120mm●Work material ：S50C　●Water-soluble coolant：internal oil supply

Torque change on the main spindle

Carbide Non Step Borer

Well-shaped chips

NSB specially formed groove removal chipseffectively.

Four guides withdouble margins

Double margins enable stable boringeven in the last stage of boring athrough hole.

02 Specially shaped groovesremoval chips effectively

Features 01 TH coating improves stability during high-temperature boring.

Features 03 Double margins enablefirm guide.

010203

Completely non-step to ultra-deep (L/D=30) holes!!NSB specially shaped grooves enable quick chip discharge!

Features of WHNSB-TH and WNSB-TH

Oxidation and abrasion resistant TH coating.

High-accuracy cutting edge.

04 High accuracy shank capable of shrink fitting.

05 High-efficiency boring even for environment friendly MQL machining.

NSB specially shaped grooves enable non-step smooth boring

Oxi

dizi

ng te

mpe

ratu

re (℃)

Hardness (HV) 1000

400

600

800

1000

1200

2000 3000 4000

Oxidizing temperature and coating hardness

THTiAIN

TiN

TiCN

900℃：60 min 1000℃：60 min

● Oxidation-resistant TH coating enables high-efficiency boring that causes high temperature.

Fragile oxidedevelops peeling and wear.

Fine, solid oxide with tightadhesion prevents wear.

Applications

Parts processingMold making

Features

Stock item index ※1：Without oil hole

●：Stocked Items. □：Stocked by specified distributor. Contact with our sales department.

Tooldia.(mm)

Shankdia.(mm)

02W

NSB

03W

HNSB

04W

NSB

05W

HNSB

08W

HNSB

10W

HNSB

15W

HNSB

20W

HNSB

30W

HNSB

2Dc※13Dc 4Dc※15Dc 8Dc 10Dc 15Dc 20Dc 30Dc 6.5 6.55 6.6 6.7 6.8 6.9 7 7.05 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8 8.05 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 9 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 10 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13

7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

●

●●●●●

●●●●●●●●●●

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●

●

●●●●●

●●●●●●●●●●

●●●●●●●●●●□□●●●□□●●●□●●●●□□●●●□□●●●□□●●●□□□□●□□□□●

●

●●●●●

●●●●●●●●●●

□□●●●□□●●●□□●●●□□●●●□●●●●□●●●●□□●●●●□●●●□□□□●□□□□●

●

●●●●●

●●●●●●●●●●

□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□□□●□□□□●

●

●●●●●

●●●●●●●●●●

□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□□□●□□□□●

●

●●●●●

●●●●●●●●●●

□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□□□★□□□□★

25W

HNSB

25Dc●

●●●●●

●●●●●●●●●●

□□●●●□□●●●□□★★★□□★★★□□★★★□□★★★□□★★★□□★★★

★

★★★★★

★★★★★★★★★★

□□★★★□□★★★□□★★★□□★★★□□★★★□□★★★□□★★★□□★★★□□□□★□□□□★

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●□□●●●□□●●●□●●●●□□●●●□□●●●□□●●●□□□□●□□□□●

●

□□●●●

□□●□●□□●●●

□□□●●●□●□●□□□●●□□●□●□●●□●●□●□●□□□●●●□●□●□●□□●●□□□●

Tooldia.(mm)

Shankdia.(mm)

02W

NSB

03W

HNSB

04W

NSB

05W

HNSB

08W

HNSB

10W

HNSB

15W

HNSB

20W

HNSB

30W

HNSB

2Dc※13Dc 4Dc※15Dc 8Dc 10Dc 15Dc 20Dc 30Dc1.01.11.21.31.41.51.61.71.81.92.02.032.12.132.22.232.32.332.42.432.52.532.62.632.72.732.82.832.92.933.03.053.13.23.33.43.53.63.73.83.94.04.054.14.24.34.44.54.64.74.84.95.05.055.15.25.35.45.55.555.65.75.85.96.06.056.16.26.36.4

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0

●●●●●●●●●●●

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●

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★

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★★★★★★★★★★

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●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●

□

□□□□□□□□□□

□□□□□□□□□●

●●□●●

□□●□●

□●□□

25W

HNSB

25Dc

★：Stocked Items of New Products.

Expanded Stocks& Items!!

Expanded Stocks& Items!!

1118Total

itemsitems

Sheet of stocked items

Dim

ensionsCutting conditions

Applications

0504

Line Up

03WHNSB -TH

Plane, S-X thinning

Overall length：L

φD

s

φD

c

Flute length：R

Size (mm)Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

StockItem CodeSize (mm)

Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

StockItem Code

With oil hole L/D=3

Normal Helix

φ2～φ3 ：0～－0.014φ3.05～φ6 ：0～－0.018φ6.05～φ10 ：0～－0.022φ10.1～φ13 ：0～－0.027

0～－0.01（㎜）

Integral No.Shank

Shanktolerance

Carbide CoatedPlane, S-X thinning

With oil hole

Overall length：L

φD

s

Flute length：R

φD

c

05WHNSB -TH L/D=5 φ2～φ3 ：0～－0.014φ3.1～φ6 ：0～－0.018φ6.1～φ10 ：0～－0.022φ10.1～φ13 ：0～－0.027

0～－0.01（㎜）

Normal HelixIntegral No.

Shank

Shanktolerance

Carbide Coated


Dim


Applications

●：Stocked Items.

03WHNSB0200-TH03WHNSB0203-TH03WHNSB0210-TH03WHNSB0213-TH03WHNSB0220-TH03WHNSB0223-TH03WHNSB0230-TH03WHNSB0233-TH03WHNSB0240-TH03WHNSB0243-TH03WHNSB0250-TH03WHNSB0253-TH03WHNSB0260-TH03WHNSB0263-TH03WHNSB0270-TH03WHNSB0273-TH03WHNSB0280-TH03WHNSB0283-TH03WHNSB0290-TH03WHNSB0293-TH03WHNSB0300-TH03WHNSB0305-TH03WHNSB0310-TH03WHNSB0320-TH03WHNSB0330-TH03WHNSB0340-TH03WHNSB0350-TH03WHNSB0360-TH03WHNSB0370-TH03WHNSB0380-TH03WHNSB0390-TH03WHNSB0400-TH03WHNSB0405-TH03WHNSB0410-TH03WHNSB0420-TH03WHNSB0430-TH03WHNSB0440-TH03WHNSB0450-TH03WHNSB0460-TH03WHNSB0470-TH03WHNSB0480-TH03WHNSB0490-TH03WHNSB0500-TH03WHNSB0505-TH03WHNSB0510-TH03WHNSB0520-TH03WHNSB0530-TH03WHNSB0540-TH03WHNSB0550-TH03WHNSB0555-TH03WHNSB0560-TH03WHNSB0570-TH03WHNSB0580-TH03WHNSB0590-TH03WHNSB0600-TH03WHNSB0605-TH03WHNSB0610-TH03WHNSB0620-TH03WHNSB0630-TH03WHNSB0640-TH03WHNSB0650-TH03WHNSB0655-TH03WHNSB0660-TH03WHNSB0670-TH03WHNSB0680-TH

2.02.032.12.132.22.232.32.332.42.432.52.532.62.632.72.732.82.832.92.933.03.053.13.23.33.43.53.63.73.83.94.04.054.14.24.34.44.54.64.74.84.95.05.055.15.25.35.45.55.555.65.75.85.96.06.056.16.26.36.46.56.556.66.76.8

1616171717171919191919191919191919191919192323232323232323232323292929292929292929292929292929292929292929292934343434343434343434

6969696969696969696969696969696969696969697373737373737373737373828282828282828282828282828282828282828282828289898989898989898989

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●

□：Stocked by specified distributor. Contact with our sales department.

03WHNSB0690-TH03WHNSB0700-TH03WHNSB0705-TH03WHNSB0710-TH03WHNSB0720-TH03WHNSB0730-TH03WHNSB0740-TH03WHNSB0750-TH03WHNSB0760-TH03WHNSB0770-TH03WHNSB0780-TH03WHNSB0790-TH03WHNSB0800-TH03WHNSB0805-TH03WHNSB0810-TH03WHNSB0820-TH03WHNSB0830-TH03WHNSB0840-TH03WHNSB0850-TH03WHNSB0860-TH03WHNSB0870-TH03WHNSB0880-TH03WHNSB0890-TH03WHNSB0900-TH03WHNSB0910-TH03WHNSB0920-TH03WHNSB0930-TH03WHNSB0940-TH03WHNSB0950-TH03WHNSB0960-TH03WHNSB0970-TH03WHNSB0980-TH03WHNSB0990-TH03WHNSB1000-TH03WHNSB1010-TH03WHNSB1020-TH03WHNSB1030-TH03WHNSB1040-TH03WHNSB1050-TH03WHNSB1060-TH03WHNSB1070-TH03WHNSB1080-TH03WHNSB1090-TH03WHNSB1100-TH03WHNSB1110-TH03WHNSB1120-TH03WHNSB1130-TH03WHNSB1140-TH03WHNSB1150-TH03WHNSB1160-TH03WHNSB1170-TH03WHNSB1180-TH03WHNSB1190-TH03WHNSB1200-TH03WHNSB1210-TH03WHNSB1220-TH03WHNSB1230-TH03WHNSB1240-TH03WHNSB1250-TH03WHNSB1260-TH03WHNSB1270-TH03WHNSB1280-TH03WHNSB1290-TH03WHNSB1300-TH

6.9 7.0 7.05 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.05 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0

34343939393939393939393939444444444444444444444449494949494949494949545454545454545454545959595959595959595964646464646464646464

89899595959595959595959595

101101101101101101101101101101101107107107107107107107107107107117117117117117117117117117117123123123123123123123123123123129129129129129129129129129129

7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

●●●●●●●●●●●●●●●●●●●●●●●●□□●●●□□●●●□●●●●□□●●●□□●●●□□●●●□□□□●□□□□●


2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3 8.4

2024242424242929292929373737373737373737374747474747474747474747474747474747474747555555555555555555556363636363636363636371717171

667474747474797979797987878787878787878787

100100100100100100100100100100100100100100100100100100100100110110110110110110110110110110119119119119119119119119119119128128128128

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0 9.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●

05WHNSB0850-TH05WHNSB0860-TH05WHNSB0870-TH05WHNSB0880-TH05WHNSB0890-TH05WHNSB0900-TH05WHNSB0910-TH05WHNSB0920-TH05WHNSB0930-TH05WHNSB0940-TH05WHNSB0950-TH05WHNSB0960-TH05WHNSB0970-TH05WHNSB0980-TH05WHNSB0990-TH05WHNSB1000-TH05WHNSB1010-TH05WHNSB1020-TH05WHNSB1030-TH05WHNSB1040-TH05WHNSB1050-TH05WHNSB1060-TH05WHNSB1070-TH05WHNSB1080-TH05WHNSB1090-TH05WHNSB1100-TH05WHNSB1110-TH05WHNSB1120-TH05WHNSB1130-TH05WHNSB1140-TH05WHNSB1150-TH05WHNSB1160-TH05WHNSB1170-TH05WHNSB1180-TH05WHNSB1190-TH05WHNSB1200-TH05WHNSB1210-TH05WHNSB1220-TH05WHNSB1230-TH05WHNSB1240-TH05WHNSB1250-TH05WHNSB1260-TH05WHNSB1270-TH05WHNSB1280-TH05WHNSB1290-TH05WHNSB1300-TH

8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9

10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0

717171717171797979797979797979798787878787878787878793939393939393939393

104104104104104104104104104104

128128128128128128137137137137137137137137137137150150150150150150150150150150156156156156156156156156156156169169169169169169169169169169

9.0 9.0 9.0 9.0 9.0 9.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

●●●●●●□□●●●□□●●●□●●●●□□●●●□□●●●□□●●●□□□□●□□□□●

Size (mm)Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

StockItem Code


Dim


Applications

0706

Line Up

08WHNSB -TH

Overall length：L

φD

s

Flute length：R

φD

cPlane, S-X thinning

L/D=8 φ2～φ3 ：0～－0.014φ3.1～φ6 ：0～－0.018φ6.1～φ10 ：0～－0.022φ10.1～φ13 ：0～－0.027

0～－0.01（㎜）


Shank

With oil holeShank

tolerance

Carbide Coated

10WHNSB -TH

Flute length：R

Overall length：L

φD

c

φD

s

※1：Completely coated

Plane, S-X thinning

L/D=10

h8 for diameters of 2.0 to 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 10.0, 11.0, 12.0, and 13.0. For other items, the diameter tolerance will be as in the table below.

■ 10WHNSB Table of Tolerance on tool dia.

Ds＝3 ：0～－0.006 3＜Ds≦6 ：0～－0.008 6＜Ds≦10 ：0～－0.00910＜Ds ：0～－0.011

Refer tounder table

（㎜）With oil hole

Normal Helix

Dia. tolerance

Integral No.Shank

CarbideCoated


Dim


Applications


2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3 8.4

2525252828283333353535424242424246464646465555555555595959595962626262626767676767737373737377777777778484848484888888888894949494

757575757575808083838394949494949494949494

110110110110110110110110110110118118118118118118118118118118132132132132132132132132132132144144144144144144144144144144156156156156

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0 9.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●□□●●

08WHNSB0850-TH08WHNSB0860-TH08WHNSB0870-TH08WHNSB0880-TH08WHNSB0890-TH08WHNSB0900-TH08WHNSB0910-TH08WHNSB0920-TH08WHNSB0930-TH08WHNSB0940-TH08WHNSB0950-TH08WHNSB0960-TH08WHNSB0970-TH08WHNSB0980-TH08WHNSB0990-TH08WHNSB1000-TH08WHNSB1010-TH08WHNSB1020-TH08WHNSB1030-TH08WHNSB1040-TH08WHNSB1050-TH08WHNSB1060-TH08WHNSB1070-TH08WHNSB1080-TH08WHNSB1090-TH08WHNSB1100-TH08WHNSB1110-TH08WHNSB1120-TH08WHNSB1130-TH08WHNSB1140-TH08WHNSB1150-TH08WHNSB1160-TH08WHNSB1170-TH08WHNSB1180-TH08WHNSB1190-TH08WHNSB1200-TH08WHNSB1210-TH08WHNSB1220-TH08WHNSB1230-TH08WHNSB1240-TH08WHNSB1250-TH08WHNSB1260-TH08WHNSB1270-TH08WHNSB1280-TH08WHNSB1290-TH08WHNSB1300-TH

8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9

10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0

949999999999

105105105105105110110110110110116116116116116121121121121121127127127127127132132132132132138138138138138143143143143143

156156156156156156168168168168168168168168168168184184184184184184184184184184195195195195195195195195195195208208208208208208208208208208

9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

●□□●●●□□●●●□□●●●□●●●●□●●●●□□●●●●□●●●□□□□●□□□□●

●：Stocked Items.□：Stocked by specified distributor. Contact with our sales department.

※1 10WHNSB0200-TH※1 10WHNSB0210-TH※1 10WHNSB0220-TH※1 10WHNSB0230-TH※1 10WHNSB0240-TH※1 10WHNSB0250-TH※1 10WHNSB0260-TH※1 10WHNSB0270-TH※1 10WHNSB0280-TH※1 10WHNSB0290-TH※1 10WHNSB0300-TH※1 10WHNSB0310-TH※1 10WHNSB0320-TH※1 10WHNSB0330-TH※1 10WHNSB0340-TH※1 10WHNSB0350-TH※1 10WHNSB0360-TH※1 10WHNSB0370-TH※1 10WHNSB0380-TH※1 10WHNSB0390-TH※1 10WHNSB0400-TH※1 10WHNSB0410-TH※1 10WHNSB0420-TH※1 10WHNSB0430-TH※1 10WHNSB0440-TH※1 10WHNSB0450-TH※1 10WHNSB0460-TH※1 10WHNSB0470-TH※1 10WHNSB0480-TH※1 10WHNSB0490-TH※1 10WHNSB0500-TH※1 10WHNSB0510-TH※1 10WHNSB0520-TH※1 10WHNSB0530-TH※1 10WHNSB0540-TH※1 10WHNSB0550-TH※1 10WHNSB0560-TH※1 10WHNSB0570-TH※1 10WHNSB0580-TH※1 10WHNSB0590-TH※1 10WHNSB0600-TH※1 10WHNSB0610-TH※1 10WHNSB0620-TH※1 10WHNSB0630-TH※1 10WHNSB0640-TH※1 10WHNSB0650-TH※1 10WHNSB0660-TH※1 10WHNSB0670-TH※1 10WHNSB0680-TH※1 10WHNSB0690-TH※1 10WHNSB0700-TH※1 10WHNSB0710-TH※1 10WHNSB0720-TH※1 10WHNSB0730-TH※1 10WHNSB0740-TH※1 10WHNSB0750-TH※1 10WHNSB0760-TH※1 10WHNSB0770-TH※1 10WHNSB0780-TH※1 10WHNSB0790-TH※1 10WHNSB0800-TH※1 10WHNSB0810-TH※1 10WHNSB0820-TH※1 10WHNSB0830-TH※1 10WHNSB0840-TH

2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3 8.4

3030303333333535393939464646464652525252525959595959666666666672727272727979797979858585858592929292929898989898

105105105105105111111111111

80808080808085858587879494949494

101101101101101110110110110110117117117117117123123123123123130130130130130138138138138138145145145145145153153153153153160160160160160166166166166

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0 9.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●□□●●

8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9

10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0

111118118118118118124124124124124131131131131131138138138138138144144144144144151151151151151157157157157157164164164164164170170170170170

166173173173173173179179179179179186186186186186193193193193193205205205205205212212212212212218218218218218225225225225225236236236236236

9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□□□●□□□□●

※1 10WHNSB0850-TH10WHNSB0860-TH10WHNSB0870-TH10WHNSB0880-TH10WHNSB0890-TH10WHNSB0900-TH10WHNSB0910-TH10WHNSB0920-TH10WHNSB0930-TH10WHNSB0940-TH10WHNSB0950-TH10WHNSB0960-TH10WHNSB0970-TH10WHNSB0980-TH10WHNSB0990-TH10WHNSB1000-TH10WHNSB1010-TH10WHNSB1020-TH10WHNSB1030-TH10WHNSB1040-TH10WHNSB1050-TH10WHNSB1060-TH10WHNSB1070-TH10WHNSB1080-TH10WHNSB1090-TH10WHNSB1100-TH10WHNSB1110-TH10WHNSB1120-TH10WHNSB1130-TH10WHNSB1140-TH10WHNSB1150-TH10WHNSB1160-TH10WHNSB1170-TH10WHNSB1180-TH10WHNSB1190-TH10WHNSB1200-TH10WHNSB1210-TH10WHNSB1220-TH10WHNSB1230-TH10WHNSB1240-TH10WHNSB1250-TH10WHNSB1260-TH10WHNSB1270-TH10WHNSB1280-TH10WHNSB1290-TH10WHNSB1300-TH

3.0＜φDc＜6.0 6.0＜φDc＜10.0 10.0＜φDc≦13.0

Max

Min

－0.020

－0.036

－0.024

－0.045

－0.030

－0.053

10WHNSB

(mm)

Size (mm)Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

StockItem Code


Dim


Applications

0908

Line Up

15WHNSB -TH

Flute length：R

Overall length：Lφ

Dc

φD

s

L/D=15 Ds＝3 ：0～－0.006 3＜Ds≦6 ：0～－0.008 6＜Ds≦10 ：0～－0.00910＜Ds ：0～－0.011 （㎜）


Shank

Plane, S-X thinning

With oil holeRefer tounder table

Dia. tolerance

CarbideCoated

Flute length：R

Overall length：L

φD

c

φD

s

20WHNSB -TH L/D=20 Ds＝3 ：0～－0.006 3＜Ds≦6 ：0～－0.008 6＜Ds≦10 ：0～－0.00910＜Ds ：0～－0.011 （㎜）


Shank

Plane, S-X thinning


Dia. tolerance

CarbideCoated


Dim


Applications


2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3

40444450505054545454546363636363727272727281818181819191919191

100100100100100109109109109109118118118118118127127127127127136136136136136145145145145145154154154

838787939393

102102102102102111111111111111121121121121121132132132132132142142142142142151151151151151160160160160160171171171171171180180180180180191191191191191200200200200200209209209

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●□□●

15WHNSB0840-TH15WHNSB0850-TH15WHNSB0860-TH15WHNSB0870-TH15WHNSB0880-TH15WHNSB0890-TH15WHNSB0900-TH15WHNSB0910-TH15WHNSB0920-TH15WHNSB0930-TH15WHNSB0940-TH15WHNSB0950-TH15WHNSB0960-TH15WHNSB0970-TH15WHNSB0980-TH15WHNSB0990-TH15WHNSB1000-TH15WHNSB1010-TH15WHNSB1020-TH15WHNSB1030-TH15WHNSB1040-TH15WHNSB1050-TH15WHNSB1060-TH15WHNSB1070-TH15WHNSB1080-TH15WHNSB1090-TH15WHNSB1100-TH15WHNSB1110-TH15WHNSB1120-TH15WHNSB1130-TH15WHNSB1140-TH15WHNSB1150-TH15WHNSB1160-TH15WHNSB1170-TH15WHNSB1180-TH15WHNSB1190-TH15WHNSB1200-TH15WHNSB1210-TH15WHNSB1220-TH15WHNSB1230-TH15WHNSB1240-TH15WHNSB1250-TH15WHNSB1260-TH15WHNSB1270-TH15WHNSB1280-TH15WHNSB1290-TH15WHNSB1300-TH

8.4 8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9

10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0

154154163163163163163172172172172172181181181181181190190190190190199199199199199208208208208208217217217217217226226226226226235235235235235

209209218218218218218227227227227227236236236236236245245245245245260260260260260269269269269269278278278278278287287287287287301301301301301

9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□□□●□□□□●

3.0＜φDc＜6.0 6.0＜φDc＜10.0 10.0＜φDc≦13.0

Max

Min

－0.020

－0.036

－0.024

－0.045

－0.030

－0.053

15WHNSB

h8 for diameters of 2.0 to 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 10.0, 11.0, 12.0 and 13.0. For other items, the diameter tolerance will be as in the table below.


(mm)

★：Stocked Items of New Products.●：Stocked Items.□：Stocked by specified distributor. Contact with our sales department.

3.0＜φDc＜6.0 6.0＜φDc＜10.0 10.0＜φDc≦13.0

Max

Min

－0.020

－0.036

－0.024

－0.045

－0.030

－0.053

20WHNSB

(mm)


2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3

505555626262676769696981818181819292929292

104104104104104116116116116116127127127127127139139139139139150150150150150162162162162162173173173173173185185185185185196196196

939898

105105105110110115115117129129129129129141141141141141155155155155155167167167167167178178178178178190190190190190203203203203203215215215215215228228228228228240240240240240251251251

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●□□●


8.4 8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9

10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0

196196208208208208208219219219219219231231231231231243243243243243254254254254254266266266266266277277277277277289289289289289300300300300300

251251263263263263263274274274274274286286286286286298298298298298315315315315315327327327327327338338338338338350350350350350366366366366366

9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□□□★□□□□★



Sizes are added.Sizes are added.

Size (mm)Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

StockItem Code


Dim


Applications

0908

Line Up

15WHNSB -TH

Flute length：R

Overall length：L

φD

c

φD

s

L/D=15 Ds＝3 ：0～－0.006 3＜Ds≦6 ：0～－0.008 6＜Ds≦10 ：0～－0.00910＜Ds ：0～－0.011 （㎜）


Shank

Plane, S-X thinning


Dia. tolerance

CarbideCoated

Flute length：R

Overall length：L

φD

c

φD

s

20WHNSB -TH L/D=20 Ds＝3 ：0～－0.006 3＜Ds≦6 ：0～－0.008 6＜Ds≦10 ：0～－0.00910＜Ds ：0～－0.011 （㎜）


Shank

Plane, S-X thinning


Dia. tolerance

CarbideCoated


Dim


Applications


2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3

40444450505054545454546363636363727272727281818181819191919191

100100100100100109109109109109118118118118118127127127127127136136136136136145145145145145154154154

838787939393

102102102102102111111111111111121121121121121132132132132132142142142142142151151151151151160160160160160171171171171171180180180180180191191191191191200200200200200209209209

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●□□●


8.4 8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9

10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0

154154163163163163163172172172172172181181181181181190190190190190199199199199199208208208208208217217217217217226226226226226235235235235235

209209218218218218218227227227227227236236236236236245245245245245260260260260260269269269269269278278278278278287287287287287301301301301301

9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□□□●□□□□●

3.0＜φDc＜6.0 6.0＜φDc＜10.0 10.0＜φDc≦13.0

Max

Min

－0.020

－0.036

－0.024

－0.045

－0.030

－0.053

15WHNSB



(mm)

★：Stocked Items of New Products.●：Stocked Items.□：Stocked by specified distributor. Contact with our sales department.

3.0＜φDc＜6.0 6.0＜φDc＜10.0 10.0＜φDc≦13.0

Max

Min

－0.020

－0.036

－0.024

－0.045

－0.030

－0.053

20WHNSB

(mm)


2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3

505555626262676769696981818181819292929292

104104104104104116116116116116127127127127127139139139139139150150150150150162162162162162173173173173173185185185185185196196196

939898

105105105110110115115117129129129129129141141141141141155155155155155167167167167167178178178178178190190190190190203203203203203215215215215215228228228228228240240240240240251251251

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●□□●


8.4 8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9

10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0

196196208208208208208219219219219219231231231231231243243243243243254254254254254266266266266266277277277277277289289289289289300300300300300

251251263263263263263274274274274274286286286286286298298298298298315315315315315327327327327327338338338338338350350350350350366366366366366

9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□●●●□□□□★□□□□★



Sizes are added.Sizes are added.

Size (mm)StockItem Code Tool

dia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


dia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

Size (mm)Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

StockItem Code


Dim


Applications

1110

Line Up, Re-gr inding

30WHNSB -TH

Flute length：R

Ovarall length：L

φD

c

φD

s

L/D=30 Ds＝3 ：0～－0.006 3＜Ds≦6 ：0～－0.008 6＜Ds ：0～－0.009 （㎜）


Shank

Refer tounder table

Dia. tolerance

With oil holeWith oil hole

CarbideCoated


ShankCarbide

Coated

Plane, S-X thinning


Dim


Applications

30WHNSB0200-TH30WHNSB0210-TH30WHNSB0220-TH30WHNSB0230-TH30WHNSB0240-TH30WHNSB0250-TH30WHNSB0260-TH30WHNSB0270-TH30WHNSB0280-TH30WHNSB0290-TH30WHNSB0300-TH30WHNSB0310-TH30WHNSB0320-TH30WHNSB0330-TH30WHNSB0340-TH30WHNSB0350-TH30WHNSB0360-TH30WHNSB0370-TH30WHNSB0380-TH30WHNSB0390-TH30WHNSB0400-TH30WHNSB0410-TH30WHNSB0420-TH30WHNSB0430-TH30WHNSB0440-TH30WHNSB0450-TH30WHNSB0460-TH30WHNSB0470-TH30WHNSB0480-TH30WHNSB0490-TH30WHNSB0500-TH30WHNSB0510-TH30WHNSB0520-TH30WHNSB0530-TH30WHNSB0540-TH30WHNSB0550-TH30WHNSB0560-TH30WHNSB0570-TH30WHNSB0580-TH30WHNSB0590-TH30WHNSB0600-TH30WHNSB0610-TH30WHNSB0620-TH30WHNSB0630-TH30WHNSB0640-TH30WHNSB0650-TH30WHNSB0660-TH30WHNSB0670-TH30WHNSB0680-TH30WHNSB0690-TH30WHNSB0700-TH30WHNSB0710-TH30WHNSB0720-TH30WHNSB0730-TH30WHNSB0740-TH30WHNSB0750-TH30WHNSB0760-TH30WHNSB0770-TH30WHNSB0780-TH30WHNSB0790-TH

2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.55.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9

7077778787879494999999

116116116116116132132132132132149149149149149166166166166166182182182182182199199199199199215215215215215232232232232232248248248248248265265265265

113120120130130130137137144144147164164164164164181181181181181200200200200200217217217217217233233233233233250250250250250268268268268268285285285285285303303303303303320320320320

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●

30WHNSB0800-TH30WHNSB0810-TH30WHNSB0820-TH30WHNSB0830-TH30WHNSB0840-TH30WHNSB0850-TH30WHNSB0860-TH30WHNSB0870-TH30WHNSB0880-TH30WHNSB0890-TH30WHNSB0900-TH30WHNSB0910-TH30WHNSB0920-TH30WHNSB0930-TH30WHNSB0940-TH30WHNSB0950-TH30WHNSB0960-TH30WHNSB0970-TH30WHNSB0980-TH30WHNSB0990-TH30WHNSB1000-TH30WHNSB1010-TH30WHNSB1020-TH30WHNSB1030-TH30WHNSB1040-TH30WHNSB1050-TH30WHNSB1060-TH30WHNSB1070-TH30WHNSB1080-TH30WHNSB1090-TH30WHNSB1100-TH30WHNSB1110-TH30WHNSB1120-TH30WHNSB1130-TH30WHNSB1140-TH30WHNSB1150-TH30WHNSB1160-TH30WHNSB1170-TH30WHNSB1180-TH30WHNSB1190-TH30WHNSB1200-TH

8.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.0

265281281281281281298298298298298314314314314314331331331331331348348348348348364364364364364381381381381381397397397397397

320336336336336336353353353353353369369369369369386386386386386403403403403403425425425425425442442442442442458458458458458

8.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0

●□□●●●□□●●●□□★★★□□★★★□□★★★□□★★★□□★★★□□★★★

h8 for diameters of 2.0 to 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 10.0, 11.0, and 12.0. For other items, the diameter tolerance will be as in the table below.


3.0＜φDc＜6.0 6.0＜φDc＜10.0 10.0＜φDc≦12.0

Max

Min

－0.020

－0.036

－0.024

－0.045

－0.030

－0.053

30WHNSB

(mm)

★：Stocked Items of New Products.　●：Stocked Items.□：Stocked by specified distributor. Contact with our sales department.

Flute length：R

Ovarall length：L

φD

c

φD

s

Plane, S-X thinning

25WHNSB -TH L/D=25

3.0＜φDc＜6.0 6.0＜φDc＜10.0 10.0＜φDc≦13.0

Max

Min

－0.020

－0.036

－0.024

－0.045

－0.030

－0.053

25WHNSB

(mm)


2.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.05.15.25.35.45.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.3

57626271717176768484849090989898

113113113113113127127127127127141141141141141155155155155155169169169169169183183183183183197197197197197211211211211211225225225225225239239239

100105105114114114119119132132132138138146146146162162162162162178178178178178192192192192192206206206206206220220220220220236236236236236250250250250250266266266266266280280280280280294294294

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0


8.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.0

239239254254254254254268268268268268282282282282282297297297297297310310310310310324324324324324338338338338338353353353353353367367367367367

294294309309309309309323323323323323337337337337337358358358358358371371371371371385385385385385399399399399399414414414414414433433433433433

9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

h8 for diameters of 2.0 to 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0 ,10.0, 11.0, 12.0, and 13.0 For other items, the diameter tolerance will be as in the table below.


Ds＝3 ：0～－0.006 3＜Ds≦6 ：0～－0.008 6＜Ds≦10 ：0～－0.00910＜Ds ：0～－0.011 （㎜）

Sizes are added.Sizes are added.Sizes are added.Items are added.

Refer tounder table

Dia. tolerance

★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★□□★

★★□□★★★□□★★★□□★★★□□★★★□□★★★□□★★★□□★★★□□□□★□□□□★


dia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


dia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

Size (mm)Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

StockItem Code


Dim


Applications

1110


30WHNSB -TH

Flute length：R

Ovarall length：Lφ

Dc

φD

s

L/D=30 Ds＝3 ：0～－0.006 3＜Ds≦6 ：0～－0.008 6＜Ds ：0～－0.009 （㎜）


Shank

Refer tounder table

Dia. tolerance

With oil holeWith oil hole

CarbideCoated


ShankCarbide

Coated

Plane, S-X thinning


Dim


Applications

30WHNSB0200-TH30WHNSB0210-TH30WHNSB0220-TH30WHNSB0230-TH30WHNSB0240-TH30WHNSB0250-TH30WHNSB0260-TH30WHNSB0270-TH30WHNSB0280-TH30WHNSB0290-TH30WHNSB0300-TH30WHNSB0310-TH30WHNSB0320-TH30WHNSB0330-TH30WHNSB0340-TH30WHNSB0350-TH30WHNSB0360-TH30WHNSB0370-TH30WHNSB0380-TH30WHNSB0390-TH30WHNSB0400-TH30WHNSB0410-TH30WHNSB0420-TH30WHNSB0430-TH30WHNSB0440-TH30WHNSB0450-TH30WHNSB0460-TH30WHNSB0470-TH30WHNSB0480-TH30WHNSB0490-TH30WHNSB0500-TH30WHNSB0510-TH30WHNSB0520-TH30WHNSB0530-TH30WHNSB0540-TH30WHNSB0550-TH30WHNSB0560-TH30WHNSB0570-TH30WHNSB0580-TH30WHNSB0590-TH30WHNSB0600-TH30WHNSB0610-TH30WHNSB0620-TH30WHNSB0630-TH30WHNSB0640-TH30WHNSB0650-TH30WHNSB0660-TH30WHNSB0670-TH30WHNSB0680-TH30WHNSB0690-TH30WHNSB0700-TH30WHNSB0710-TH30WHNSB0720-TH30WHNSB0730-TH30WHNSB0740-TH30WHNSB0750-TH30WHNSB0760-TH30WHNSB0770-TH30WHNSB0780-TH30WHNSB0790-TH

2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.55.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9

7077778787879494999999

116116116116116132132132132132149149149149149166166166166166182182182182182199199199199199215215215215215232232232232232248248248248248265265265265

113120120130130130137137144144147164164164164164181181181181181200200200200200217217217217217233233233233233250250250250250268268268268268285285285285285303303303303303320320320320

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●

30WHNSB0800-TH30WHNSB0810-TH30WHNSB0820-TH30WHNSB0830-TH30WHNSB0840-TH30WHNSB0850-TH30WHNSB0860-TH30WHNSB0870-TH30WHNSB0880-TH30WHNSB0890-TH30WHNSB0900-TH30WHNSB0910-TH30WHNSB0920-TH30WHNSB0930-TH30WHNSB0940-TH30WHNSB0950-TH30WHNSB0960-TH30WHNSB0970-TH30WHNSB0980-TH30WHNSB0990-TH30WHNSB1000-TH30WHNSB1010-TH30WHNSB1020-TH30WHNSB1030-TH30WHNSB1040-TH30WHNSB1050-TH30WHNSB1060-TH30WHNSB1070-TH30WHNSB1080-TH30WHNSB1090-TH30WHNSB1100-TH30WHNSB1110-TH30WHNSB1120-TH30WHNSB1130-TH30WHNSB1140-TH30WHNSB1150-TH30WHNSB1160-TH30WHNSB1170-TH30WHNSB1180-TH30WHNSB1190-TH30WHNSB1200-TH

8.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.0

265281281281281281298298298298298314314314314314331331331331331348348348348348364364364364364381381381381381397397397397397

320336336336336336353353353353353369369369369369386386386386386403403403403403425425425425425442442442442442458458458458458

8.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0

●□□●●●□□●●●□□★★★□□★★★□□★★★□□★★★□□★★★□□★★★

h8 for diameters of 2.0 to 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 10.0, 11.0, and 12.0. For other items, the diameter tolerance will be as in the table below.


3.0＜φDc＜6.0 6.0＜φDc＜10.0 10.0＜φDc≦12.0

Max

Min

－0.020

－0.036

－0.024

－0.045

－0.030

－0.053

30WHNSB

(mm)

★：Stocked Items of New Products.　●：Stocked Items.□：Stocked by specified distributor. Contact with our sales department.

Flute length：R

Ovarall length：L

φD

c

φD

s

Plane, S-X thinning

25WHNSB -TH L/D=25

3.0＜φDc＜6.0 6.0＜φDc＜10.0 10.0＜φDc≦13.0

Max

Min

－0.020

－0.036

－0.024

－0.045

－0.030

－0.053

25WHNSB

(mm)


2.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.05.15.25.35.45.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.3

57626271717176768484849090989898

113113113113113127127127127127141141141141141155155155155155169169169169169183183183183183197197197197197211211211211211225225225225225239239239

100105105114114114119119132132132138138146146146162162162162162178178178178178192192192192192206206206206206220220220220220236236236236236250250250250250266266266266266280280280280280294294294

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0


8.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.0

239239254254254254254268268268268268282282282282282297297297297297310310310310310324324324324324338338338338338353353353353353367367367367367

294294309309309309309323323323323323337337337337337358358358358358371371371371371385385385385385399399399399399414414414414414433433433433433

9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

h8 for diameters of 2.0 to 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0 ,10.0, 11.0, 12.0, and 13.0 For other items, the diameter tolerance will be as in the table below.


Ds＝3 ：0～－0.006 3＜Ds≦6 ：0～－0.008 6＜Ds≦10 ：0～－0.00910＜Ds ：0～－0.011 （㎜）

Sizes are added.Sizes are added.Sizes are added.Items are added.

Refer tounder table

Dia. tolerance

★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★□□★

★★□□★★★□□★★★□□★★★□□★★★□□★★★□□★★★□□★★★□□□□★□□□□★

Size (mm)StockItem Code

Size (mm)StockItem CodeTool

dia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds


Dim


Applications

1312

04WNSB0100-TH04WNSB0110-TH04WNSB0120-TH04WNSB0130-TH04WNSB0140-TH04WNSB0150-TH04WNSB0160-TH04WNSB0170-TH04WNSB0180-TH04WNSB0190-TH04WNSB0200-TH04WNSB0210-TH04WNSB0220-TH04WNSB0230-TH04WNSB0240-TH04WNSB0250-TH04WNSB0260-TH04WNSB0270-TH04WNSB0280-TH04WNSB0290-TH04WNSB0300-TH04WNSB0310-TH04WNSB0320-TH04WNSB0330-TH04WNSB0340-TH04WNSB0350-TH04WNSB0360-TH04WNSB0370-TH04WNSB0380-TH04WNSB0390-TH04WNSB0400-TH04WNSB0410-TH04WNSB0420-TH04WNSB0430-TH04WNSB0440-TH04WNSB0450-TH04WNSB0460-TH04WNSB0470-TH04WNSB0480-TH04WNSB0490-TH04WNSB0500-TH04WNSB0510-TH04WNSB0520-TH04WNSB0530-TH04WNSB0540-TH04WNSB0550-TH04WNSB0560-TH04WNSB0570-TH04WNSB0580-TH04WNSB0590-TH04WNSB0600-TH04WNSB0610-TH04WNSB0620-TH04WNSB0630-TH04WNSB0640-TH04WNSB0650-TH04WNSB0660-TH04WNSB0670-TH04WNSB0680-TH04WNSB0690-TH04WNSB0700-TH04WNSB0710-TH04WNSB0720-TH04WNSB0730-TH

1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3

899

10101212141416161717171717191919191923232323232626262626292929292932323232323636363636393939393941414141414343434343454545

50505050505050505050505050505050505050505058585858585858585858646464646464646464647878787878787878787883838383838383838383909090

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●

04WNSB0740-TH04WNSB0750-TH04WNSB0760-TH04WNSB0770-TH04WNSB0780-TH04WNSB0790-TH04WNSB0800-TH04WNSB0810-TH04WNSB0820-TH04WNSB0830-TH04WNSB0840-TH04WNSB0850-TH04WNSB0860-TH04WNSB0870-TH04WNSB0880-TH04WNSB0890-TH04WNSB0900-TH04WNSB0910-TH04WNSB0920-TH04WNSB0930-TH04WNSB0940-TH04WNSB0950-TH04WNSB0960-TH04WNSB0970-TH04WNSB0980-TH04WNSB0990-TH04WNSB1000-TH04WNSB1010-TH04WNSB1020-TH04WNSB1030-TH04WNSB1040-TH04WNSB1050-TH04WNSB1060-TH04WNSB1070-TH04WNSB1080-TH04WNSB1090-TH04WNSB1100-TH04WNSB1110-TH04WNSB1120-TH04WNSB1130-TH04WNSB1140-TH04WNSB1150-TH04WNSB1160-TH04WNSB1170-TH04WNSB1180-TH04WNSB1190-TH04WNSB1200-TH04WNSB1210-TH04WNSB1220-TH04WNSB1230-TH04WNSB1240-TH04WNSB1250-TH04WNSB1260-TH04WNSB1270-TH04WNSB1280-TH04WNSB1290-TH04WNSB1300-TH

7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9

10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0

454548484848485252525252545454545457575757576060606060636363636366666666667171717171737373737376767676767676767676

9090909090909096969696969696969696

104104104104104104104104104104112112112112112112112112112112121121121121121121121121121121128128128128128128128128128128

8.0 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●

04WNSB -TH

Plane, S-X thinning

Overall length：L

φD

s

φD

c

Flute length：R

L/D=4 φ1～φ3 ：0～－0.014φ3.1～φ6 ：0～－0.018φ6.1～φ10 ：0～－0.022φ10.1～φ13 ：0～－0.027

0～－0.01（㎜）

Shanktolerance


Shank

Without oil hole

Size (mm)StockItem Code

Size (mm)StockItem CodeTool

dia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

Tooldia.Dc

FlutelengthR

Overalllength

L

Shankdia.Ds

Carbide Coated


Dim


Applications

Plane, S-X thinning

Overall length：L

φD

s

φD

c

Flute length：R

02WNSB -TH Without oil hole L/D=2

●：Stocked Items.　□：Stocked by specified distributor. Contact with our sales department.

φ3 ：0～－0.014φ3.1～φ6 ：0～－0.018φ6.1～φ10 ：0～－0.022φ10.1～φ13 ：0～－0.027

0～－0.01（㎜）

Normal Helix

Shanktolerance

Integral No.Shank

Carbide Coated


02WNSB0300-TH02WNSB0310-TH02WNSB0320-TH02WNSB0330-TH02WNSB0340-TH02WNSB0350-TH02WNSB0360-TH02WNSB0370-TH02WNSB0380-TH02WNSB0390-TH02WNSB0400-TH02WNSB0410-TH02WNSB0420-TH02WNSB0430-TH02WNSB0440-TH02WNSB0450-TH02WNSB0460-TH02WNSB0470-TH02WNSB0480-TH02WNSB0490-TH02WNSB0500-TH02WNSB0510-TH02WNSB0520-TH02WNSB0530-TH02WNSB0540-TH02WNSB0550-TH02WNSB0560-TH02WNSB0570-TH02WNSB0580-TH02WNSB0590-TH02WNSB0600-TH02WNSB0610-TH02WNSB0620-TH02WNSB0630-TH02WNSB0640-TH02WNSB0650-TH02WNSB0660-TH02WNSB0670-TH02WNSB0680-TH02WNSB0690-TH02WNSB0700-TH02WNSB0710-TH02WNSB0720-TH02WNSB0730-TH02WNSB0740-TH02WNSB0750-TH02WNSB0760-TH02WNSB0770-TH02WNSB0780-TH02WNSB0790-TH02WNSB0800-TH

3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0

151818181818202020202023232323232525252525252525252525252525252929292929313131313132323232323434343434

475252525252525252525259595959595959595959646464646464646464647171717171717171717176767676767676767676

3.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0

□□□□□□□□□□□□□□□□□□□□●●●□●●□□●□●□●□□●□□●●●□□●□●□□●●●

02WNSB0810-TH02WNSB0820-TH02WNSB0830-TH02WNSB0840-TH02WNSB0850-TH02WNSB0860-TH02WNSB0870-TH02WNSB0880-TH02WNSB0890-TH02WNSB0900-TH02WNSB0910-TH02WNSB0920-TH02WNSB0930-TH02WNSB0940-TH02WNSB0950-TH02WNSB0960-TH02WNSB0970-TH02WNSB0980-TH02WNSB0990-TH02WNSB1000-TH02WNSB1010-TH02WNSB1020-TH02WNSB1030-TH02WNSB1040-TH02WNSB1050-TH02WNSB1060-TH02WNSB1070-TH02WNSB1080-TH02WNSB1090-TH02WNSB1100-TH02WNSB1110-TH02WNSB1120-TH02WNSB1130-TH02WNSB1140-TH02WNSB1150-TH02WNSB1160-TH02WNSB1170-TH02WNSB1180-TH02WNSB1190-TH02WNSB1200-TH02WNSB1210-TH02WNSB1220-TH02WNSB1230-TH02WNSB1240-TH02WNSB1250-TH02WNSB1260-TH02WNSB1270-TH02WNSB1280-TH02WNSB1290-TH02WNSB1300-TH

8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9

10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0

3636363636383838383840404040404141414141424242424244444444444646464646464646464649494949494949494949

80808080808080808080858585858585858585859090909090909090909094949494949494949494

100100100100100100100100100100

9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0 9.0

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

□□□●●●□●□●□□□●●□□●□●□●●□●●□●□●□□□●●●□●□●□●□□●●□□□●

7°

25°

1

2

Re-grindingWidth of horning(0.005 ~ 0.015) × Tool Dia. Dc

Cutting face

Flank

Performance may deteriorate to 20%~40% of the initial performance due to the method of regrinding and re-coating. Without coating after regrinding, performance may be further reduced and cause chipping or breakage of the drill. It is recommended that you ask us to regrind and recoat your drill to maintain its performance.

When regrinding yourself, finish the cutting edge surface so that its roughness is 1.6S or less and the lip height difference is 0.02mm or less.

Drill regrinding/recoating orders accepted. Please contact our sales department.Drill regrinding/recoating orders accepted. Please contact our sales department.

08WHNSB-TH Sheet of stocked items

Dim


Applications

1514

Recommended Cutting Conditions

※Be sure to refer to the boring procedure (next page) when selecting a tool.Setting of Cutting Conditions※Use the appropriate coolant for the work material and machining shape.※These Recommended Cutting Conditions indicate only the rule of a thumb for the cutting conditions. In actual machining, the condition should be adjusted　according to the machining shape, purpose and the machine type. ※The above cutting conditions are based on the use of a water-soluble coolant diluted to a maximum of 20 times. When coolant dilution exceeds 20 times, 　decrease the cutting speed to the lowest in the specified range. When the tool diameter is φ5.0 or less, the coolant pressure should be 2.0 MPa or higher, 　and when the diameter is over φ5.0, the pressure should be 1.5 MPa or higher.※When performing MQL (mist) machining, depending on the amount or status of spray from the tool, it may be necessary to reduce the cutting speed in order 　to perform machining.※When changing the tool, use collet free from flaws and stains and attach the tool firmly so that its runout is 0.02mm or less. ※The above conditions apply to a hole-depth of 8 times the diameter or less. ※When cutting fluid is used, reduce the cutting speed to a speed lower than the lowest speed in the specified range. Take the greatest care to avoid smoke or 　ignition due to heating of chips and the tool.※Works should be gripped firmly to prevent deformation, deflection and vibration.※You can use borers at a revolution speed lower than the above values.

Internal coolant70～120～150

MQL (mist)50～90～120


MQL (mist)50～90～120


MQL (mist)50～90～120



Φ4.0Tool dia. (mm)Φ6.0

9500

Φ8.0 Φ10.0 Φ12.0

0.1～0.16

7200

0.1～0.16

9500

0.1～0.16

7200

0.1～0.16

9500

0.1～0.16

7200

0.1～0.16

7200

0.08～0.13

4800

0.06～0.08

6300

0.15～0.24

4800

0.15～0.24

6300

0.15～0.24

4800

0.15～0.24

6300

0.15～0.24

4800

0.15～0.24

4800

0.12～0.19

3200

0.09～0.12

4800

0.18～0.3

3600

0.18～0.3

4800

0.18～0.3

3600

0.18～0.3

4800

0.18～0.3

3600

0.18～0.3

3600

0.14～0.24

2400

0.12～0.16

3800

0.2～0.35

2900

0.2～0.35

3800

0.2～0.35

2900

0.2～0.35

3800

0.2～0.35

2900

0.2～0.35

2900

0.16～0.28

1900

0.13～0.2

3200

0.22～0.4

2400

0.22～0.4

3200

0.22～0.4

2400

0.22～0.4

3200

0.22～0.4

2400

0.22～0.4

2400

0.17～0.31

1600

0.14～0.24


MQL (mist)10～20～30


MQL (mist)50～90～120


MQL (mist)50～90～120

3200

0.05～0.1

1600

0.05～0.1

8000

0.1～0.16

7200

0.1～0.16

9500

0.1～0.16

7200

0.1～0.16

2100

0.08～0.14

1050

0.08～0.14

5300

0.15～0.24

4800

0.15～0.24

6300

0.15～0.24

4800

0.15～0.24

1600

0.12～0.18

800

0.12～0.18

4000

0.18～0.3

3600

0.18～0.3

4800

0.18～0.3

3600

0.18～0.3

1300

0.15～0.2

650

0.15～0.2

3200

0.2～0.35

2900

0.2～0.35

3800

0.2～0.35

2900

0.2～0.35


MQL (mist)30～50～70

4800

0.08～0.13

4000

0.08～0.13

3200

0.12～0.19

2650

0.12～0.19

2400

0.14～0.24

2000

0.14～0.24

1900

0.16～0.28

1600

0.16～0.28

1600

0.18～0.32

1350

0.18～0.32

1050

0.17～0.22

550

0.17～0.22

2600

0.22～0.4

2400

0.22～0.4

3200

0.22～0.4

2400

0.22～0.4


2400

0.04～0.08

1600

0.06～0.12

1200

0.08～0.16

950

0.1～0.2

800

0.12～0.2

Work material(Hardness)

Cutting speed(vc) m/min Cutting conditions

Structural steel(～180HB)SS

Carbon steel(～200HB)S○○C

Alloy steel(～30HRC)SCM

Pre-hardenedsteel(～40HRC)

INCONEL718Heatproof steel

Ductile ironFCD500

CastingFC250

Pre-hardenedsteel(～50HRC)SKD

Titanium alloyTi-6Al-4V

Stainless steelSUS300SUS400

Φ2.016000

0.05～0.1

13000

0.05～0.1

16000

0.05～0.1

13000

0.05～0.1

16000

0.05～0.1

13000

0.05～0.1

11000

0.03～0.06

9500

0.02～0.04

9500

0.04～0.06

8000

0.04～0.06

6500

0.03～0.05

4500

0.03～0.05

16000

0.05～0.1

13000

0.05～0.1

16000

0.05～0.1

13000

0.05～0.1

4000

0.02～0.03

Revolution speed (n ) min-1

Feed per Rev (f ) mm/rev


































Dim


Applications

05WHNSB-TH03WHNSB-TH

Setting ofCutting Conditions

※Use the appropriate coolant for the work material and machining shape.※These Recommended Cutting Conditions indicate only the rule of a thumb for the cutting conditions. In actual machining, the

condition should be adjusted according to the machining shape, purpose and the machine type. ※The above cutting conditions are based on the use of a water-soluble coolant diluted to a maximum of 20 times. When

coolant dilution exceeds 20 times, decrease the cutting speed to the lowest in the specified range. When the tool diameter is φ5.0 or less, the coolant pressure should be 2.0 MPa or higher, and when the diameter is over φ5.0, the pressure should be 1.5 MPa or higher.

※When performing MQL (mist) machining, depending on the amount or status of spray from the tool, it may be necessary to reduce the cutting speed in order to perform machining.

※When changing the tool, use collet free from flaws and stains and attach the tool firmly so that its runout is 0.02mm or less.

※The above conditions apply to a hole-depth of 5 times the diameter or less. ※When cutting fluid is used, reduce the cutting speed to a speed lower than the lowest speed in the specified range.

Take the greatest care to avoid smoke or ignition due to heating of chips and the tool.※Works should be gripped firmly to prevent deformation, deflection and vibration.※You can use borers at a revolution speed lower than the above values.





Pre-hardened steel(～40HRC)

INCONEL718Heatproof steel

Ductile ironFCD500

CastingFC250

Pre-hardened steel(～50HRC)SKD

Titanium alloyTi-6Al-4V

Stainless steelSUS300・SUS400




MQL (mist)50～120～180

MQL (mist)50～120～180

MQL (mist)50～120～180



MQL (mist)50～120～180




MQL (mist)40～60～100


MQL (mist)20～30～40


MQL (mist)50～120～150

Cutting speed(vc)m/min Cutting conditions

Φ4.0

Tool dia. (mm)Φ6.0

9500

0.1～0.16

9500

0.1～0.16

9500

0.1～0.16

9500

0.1～0.16

9500

0.1～0.16

9500

0.1～0.16

8000

0.06～0.1

6400

0.06～0.08

4800

0.08～0.13

4800

0.08～0.13

3200

0.05～0.1

2400

0.05～0.1

8000

0.1～0.16

8000

0.1～0.16

9500

0.1～0.16

9500

0.1～0.16

2400

0.06～0.08

Φ2.0

16000

0.05～0.1

13000

0.05～0.1

16000

0.05～0.1

13000

0.05～0.1

16000

0.05～0.1

13000

0.05～0.1

11000

0.03～0.06

9500

0.02～0.04

9500

0.04～0.06

8000

0.04～0.06

6500

0.03～0.05

4500

0.03～0.05

16000

0.05～0.1

13000

0.05～0.1

16000

0.05～0.1

13000

0.05～0.1

4000

0.02～0.03

6300

0.15～0.24

6300

0.15～0.24

6300

0.15～0.24

6300

0.15～0.24

6300

0.15～0.24

6300

0.15～0.24

5300

0.12～0.19

4200

0.09～0.12

3200

0.12～0.19

3200

0.12～0.19

2100

0.08～0.14

1600

0.08～0.14

5300

0.15～0.24

5300

0.15～0.24

6300

0.15～0.24

6300

0.15～0.24

1600

0.09～0.12

Φ8.0

4800

0.18～0.3

4800

0.18～0.3

4800

0.18～0.3

4800

0.18～0.3

4800

0.18～0.3

4800

0.18～0.3

4000

0.14～0.24

3200

0.12～0.16

2400

0.14～0.24

2400

0.14～0.24

1600

0.12～0.18

1200

0.12～0.18

4000

0.18～0.3

4000

0.18～0.3

4800

0.18～0.3

4800

0.18～0.3

1200

0.12～0.16

Φ10.0

3800

0.2～0.35

3800

0.2～0.35

3800

0.2～0.35

3800

0.2～0.35

3800

0.2～0.35

3800

0.2～0.35

3200

0.16～0.28

2550

0.13～0.2

1900

0.16～0.28

1900

0.16～0.28

1300

0.15～0.2

1000

0.05～0.2

3200

0.2～0.35

3200

0.2～0.35

3800

0.2～0.35

3800

0.2～0.35

950

0.13～0.2

Φ12.0

3200

0.22～0.4

3200

0.22～0.4

3200

0.22～0.4

3200

0.22～0.4

3200

0.22～0.4

3200

0.22～0.4

2650

0.17～0.31

2100

0.14～0.24

1600

0.18～0.32

1600

0.18～0.32

1050

0.17～0.24

800

0.17～0.24

2650

0.22～0.4

2650

0.22～0.4

3200

0.22～0.4

3200

0.22～0.4

800

0.14～0.24



































04WNSB-TH02WNSB-TH Sheet of stocked items

Dim


Applications

1716

Revolution speed (n )min-1

Feed per Rev (f )mm/rev

























16000

0.05～0.1

16000

0.05～0.1

16000

0.05～0.1

16000

0.05～0.1

16000

0.05～0.08

12800

0.05～0.08

8000

0.04～0.07

6400

0.04～0.07

4800

0.03～0.05

12800

0.05～0.1

12000

0.05～0.1

16000

0.05～0.1

16000

0.05～0.1

8000

0.1～0.16

8000

0.1～0.16

8000

0.1～0.16

8000

0.1～0.16

8000

0.1～0.16

6400

0.1～0.16

4000

0.08～0.13

3200

0.08～0.13

2400

0.05～0.1

6400

0.1～0.16

6400

0.1～0.16

8000

0.1～0.16

8000

0.1～0.16

5300

0.15～0.24

5300

0.15～0.24

5300

0.15～0.24

5300

0.15～0.24

5300

0.15～0.24

4300

0.15～0.24

2650

0.12～0.19

2100

0.12～0.19

1600

0.08～0.14

4300

0.15～0.24

4300

0.15～0.24

5300

0.15～0.24

5300

0.15～0.24

4000

0.18～0.3

4000

0.18～0.3

4000

0.18～0.3

4000

0.18～0.3

4000

0.18～0.3

3200

0.18～0.3

2000

0.14～0.24

1600

0.14～0.24

1200

0.12～0.18

3200

0.18～0.3

3200

0.18～0.3

4000

0.18～0.3

4000

0.18～0.3

3200

0.2～0.35

3200

0.2～0.35

3200

0.2～0.35

3200

0.2～0.35

3200

0.2～0.35

2550

0.2～0.35

1600

0.16～0.28

1250

0.16～0.28

1000

0.15～0.2

2550

0.2～0.35

2550

0.2～0.35

3200

0.2～0.35

3200

0.2～0.35

2650

0.22～0.4

2650

0.22～0.4

2650

0.22～0.4

2650

0.22～0.4

2650

0.22～0.4

2100

0.22～0.4

1300

0.18～0.32

1050

0.18～0.32

800

0.17～0.24

2100

0.22～0.4

2100

0.22～0.4

2650

0.22～0.4

2650

0.22～0.4

Φ2.0

22000

0.03～0.06

22000

0.03～0.06

22000

0.03～0.06

22000

0.03～0.06

22000

0.03～0.05

16000

0.03～0.05

9500

0.02～0.04

6300

0.02～0.04

6300

0.01～0.03

16000

0.03～0.06

16000

0.03～0.06

22000

0.03～0.06

22000

0.03～0.06

Φ1.0 Φ4.0 Φ6.0 Φ8.0 Φ10.0 Φ12.0

Coolant70～100～150

MQL (mist)70～100～150


MQL (mist)70～100～150


MQL (mist)50～80～130

Coolant30～50～80

MQL (mist)20～40～60

Coolant20～30～40

MQL (mist)50～80～130

MQL (mist)70～100～150






SKD61Alloy steel(～30HRC)Pre-hardenedsteel(～40HRC)

Ductile ironFCD500

CastingFC250

Pre-hardenedsteel(～50HRC)SKD


Cutting conditionsCutting speed(vc) m/min

Tool Dia. (mm)

※ Use the appropriate coolant for the work material and machining shape.※ These Recommended Cutting Conditions indicate only the rule of a thumb for the cutting conditions. In actual machining, the condition should be adjusted according to the machining shape, purpose and the machine type. ※ The above cutting conditions are based on the use of a water-soluble coolant.※ When performing MQL (mist) machining, depending on the amount or status of spray from the tool, the piping route, etc., it may be necessary to reduce the cutting speed in order to perform machining.※ When changing the tool, use a collet free from flaws and stains, and attach the tool firmly so that its runout is 0.02mm or less.※ The above conditions apply to a hole-depth of 4 times the diameter or less.※ When cutting fluid is used, reduce the cutting speed to 70% of the lowest speed.※ Adjust the cutting conditions according to work gripping conditions and rigidity of the machine.※ You can use borers at a revolution speed lower than the above values.

Setting ofCutting Conditions


Dim


Applications

15WHNSB-TH10WHNSB-TH 30WHNSB-TH25WHNSB-TH20WHNSB-TH

Drilling Method

※Be sure to refer to the boring procedure (under) when selecting a tool.Setting of Cutting Conditions

Refer P.4～P.5 about 03WHNSB-TH and 05WHNSB-TH

Drilling of pilot hole (guide hole) (03WHNSB-TH)1●Machining depth : Tool diameter ×2.0~4.0 times●Machining diameter : 08~30WHNSB diameter + 0.03~0.10mm●Recommended tools : 0.3WHNSB-TH, Carbide stub type, MTO by customized allowance

High-speed revolution for drilling feed (08~30WHNSB-TH)3

Machining completion4

●After confirming that the revolution speed is increasing at the 　specified rate, start feeding.

●Withdraw the tool at low speed. (n=0~500 min-1)※When a long tool (200mm or longer) is used, withdraw the tool at low revolution speed (n=200min-1 or less).




Alloy steel(～30HRC)SCM, SKD

Ductile ironFCD500

CastingFC250

Stainless steelSUS300,SUS400

Pre-hardenedsteel

Internal coolant40～120

MQL (mist)40～110


MQL (mist)40～110


MQL (mist)40～90


MQL (mist)40～100


MQL (mist)40～120



Cutting speed(vc) m/min Cutting conditions

Φ4.0

Tool dia. (mm)

Φ6.07000

0.1～0.16

5500

0.1～0.16

7000

0.1～0.16

5500

0.1～0.16

6300

0.08～0.12

5000

0.08～0.12

4800

0.08～0.12

2400

0.06～0.08

7000

0.1～0.16

6300

0.1～0.16

8000

0.1～0.16

7000

0.1～0.16

Φ2.08000

0.05～0.08

8000

0.05～0.08

8000

0.05～0.1

8000

0.05～0.1

8000

0.05～0.08

8000

0.05～0.08

6000

0.03～0.05

4500

0.03～0.04

8000

0.05～0.08

8000

0.05～0.08

8000

0.05～0.1

8000

0.05～0.1

4800

0.15～0.24

4300

0.15～0.24

4800

0.15～0.24

4700

0.15～0.24

4500

0.12～0.20

3700

0.12～0.20

3700

0.12～0.20

1600

0.09～0.12

4800

0.15～0.24

4500

0.15～0.24

5300

0.15～0.24

4800

0.15～0.24

Φ8.03600

0.18～0.3

3200

0.18～0.3

3600

0.18～0.3

3600

0.18～0.3

3400

0.16～0.24

2900

0.16～0.24

2700

0.16～0.24

1200

0.08～0.16

3600

0.18～0.3

3400

0.18～0.3

4000

0.18～0.3

3600

0.18～0.3

Φ10.02900

0.2～0.3

2600

0.2～0.30

2900

0.2～0.3

2900

0.2～0.30

2700

0.20～0.30

2400

0.20～0.30

2200

0.20～0.30

950

0.1～0.15

2900

0.2～0.35

2700

0.2～0.35

3200

0.2～0.35

2900

0.2～0.35

Φ12.02400

0.22～0.35

2200

0.22～0.35

2400

0.22～0.35

2400

0.22～0.35

2400

0.22～0.32

2100

0.22～0.32

1800

0.22～0.32

800

0.1～0.15

2400

0.22～0.35

2400

0.22～0.35

2650

0.22～0.35

2400

0.22～0.35

●Leading to the guide hole at low speed (n=0~500 min-1)●Stop 2.0~5.0 mm before the end of the guide hole.

※When a long tool (200mm or longer) is used, position the tool to the guide hole at low revolution speed (n=200min-1 or less).

2 Supplying coolant during low-speed revolution (08~30WHNSB-TH)


Feed per Rev (f ) mm/revRevolution speed (n ) min-1












※Use the appropriate coolant for the work material and machining shape.※These Recommended Cutting Conditions indicate only the rule of a thumb for the cutting conditions. In actual machining, the condition should be adjusted according to the machining　shape, purpose and the machine type. ※The above cutting conditions are based on the use of a water-soluble coolant diluted to a maximum of 20 times. When coolant dilution exceeds 20 times, decrease the cutting speed　to the lowest in the specified range. When the tool diameter is φ5.0 or less, the coolant pressure should be 2.0 MPa or higher, and when the diameter is over φ5.0, the pressure　should be 1.5 MPa or higher. ※When performing MQL (mist) machining, depending on the amount or status of spray from the tool, it may be necessary to reduce the cutting speed in order to perform machining.※When changing the tool, use collet free from flaws and stains and attach the tool firmly so that its runout is 0.02mm or less. ※When cutting fluid is used, reduce the cutting speed to a speed lower than the lowest speed in the specified range. Take the greatest care to avoid smoke or ignition due to heating 　of chips and the tool.※Works should be gripped firmly to prevent deformation, deflection and vibration.

Recommended Cutting Conditions


Dim


Applications

1918

●Work material : Equivalent to S48C　●Tool : 15WHNSB0550-TH　●Machining depth : 80mm（L/Dc＝15）●Coolant : MQL(mist), Internal oil supply　●Revolution (n) : 4630min-1

●Cutting speed (vc) ：80m/min　●Feed rate (v f) : 695mm/min　● Feed rate(f ) : 0.15mm/rev●Gun drill cutting conditions ：●Revolution (n) : 4050min-1　●Cutting speed (vc) : 70m/min、●Feed rate (v f) ：121mm/min　●Feed rate (f ) : 0.03mm/rev (Oil base coolant)

●Work material : S50C (220HB)　 ●Tool : 20WHNSB0500-TH●Depth of hole : 100mm（L/Dc=20）　 ●Coolant : Water-soluble coolant, Internal oil supply

WHNSB-TH solves these problems -it greatly increases machiningefficiency and drastically reducesmachining costs!

● High-speed feeding is not possible.● Requires high-pressure coolant.● Drilling conditions are difficult to select.● Frequent tool breakage.

1

2

3

4

Problemswith gun-drill

machining

●Work material : SCM440（25～30HRC）●Tool : 04WNSB0680-TH ●Depth of hole : 22mm (Up-grade hole) ●Coolant : External supply of water-soluble coolant

●Tool : 02WNSB0600-TH　●Work material : S50C●Feed rate : 0.15mm/rev　●Depth of hole : 12mm

●Tool : 02WNSB0600-TH　●Work material : SCM440/30HRC●Feed rate : 0.15mm/rev　●Depth of hole : 12mm

Cuttingconditions

Field data


Dim


Applications

Machining time (sec)

20WHNSB-TH

0

vc＝100m/minf＝0.15mm/rev

20 40 60 80 100 120 140

Gun drill vc＝70m/minf＝0.03mm/rev

High-speed steel drill vc＝15m/minf＝0.10mm/rev Step feeding time

Reduced drilling timeOne sixth or less than thatfor a gun

Drastic reduction of machining time. 20WHNSB-TH

TH coating enables efficient machining during high-speed machiningcausing high temperature. It also reduces machining cost.

■ Machine parts

v f＝637mm/minvc＝80m/min



Number of holes0 20001000 3000 4000（穴）

Lasts 160~ 300% longer thanconventional product.

02WNSB-TH Conventional BLessabrasion

0 100 150 200

15000

12000

9000

6000

3000

Cutting speed (mm/min)

Num

ber o

f hol

es/to

ol

Num

ber o

f hol

es/to

ol

0 100 150 200

10000

8000

6000

4000

2000

Cutting speed (mm/min)

S50C SCM440/30HRC

High performance for drilling short holes 02WNSB-TH

Long-life even if coolant is supplied externally 04WNSB-TH

Cutting conditionsCutting conditions

Cutting conditions

Cuttingconditions

02WNSBConventional AConventional B

02WNSBConventional AConventional B

●Work material： ●Tool： 02WNSB0600-TH

Drilling S50C 3500 holesHigh efficiency and long life

S50C　Vc=150m/min　f =0.3mm/revn=7958min-1　V f=2387mm/min　H=12mm

Carbide Non Step BorerConventional product

High-efficiency machining and long toollifeby MQL.

Machining time

15WHNSB-TH

0



10 20 30 40 50

Gun drill

● Comparison of machining time

Machines at least four times more efficiently!

Makes tool life at leasttwo times longer!

Number of holes

15WHNSB-TH

0 100 200 300 400 500 600

Gun drill

● Comparison of tool life

15WHNSB-TH

0

0.03

0.06

0.09

0.12

0.15

0.18

10 20vc/m/min

f/mm

/rev

30 40 50 60

2.7 times greaterdrilling efficiency

WHNSB0600-TH（Internal oil supply）

v f＝254mm/minv f＝95mm/min

Internal oil supply

Conventional solid drillsConventional solid drills

INCONEL718/ Solution treatment ＋ Age-hardening treatment 03WHNSB-TH

Long-life operation possible with high-efficiencymachining that uses an internal oil supply 05WHNSB-TH

0




500 1000 1500 2000 2500（holes）

■ Machine partsTH coating ensures longevity even for high-speed machiningthat causes high temperatures.

Cutting speed

Number of holes

The tool lasts 200% longer than thoseof conventional product. In the case ofhigh-efficiency machining, it lasts atleast 300% longer than other tools.

Cuttingconditions

Cuttingconditions

●Work material：INCONEL718 (Soluble treatment ＋ Age-hardening treatment)●Tool：03WHNSB0600-TH　●Depth of hole：18mm●Coolant：Water-soluble coolant, Internal oil supply

●Work material : SCM440 (30HRC)　●Tool : 05WHNSB0600-TH　●Depth of hole : 30mm (Up-grade hole)　●Coolant : Water-soluble coolant, Internal oil supply

Carbide Oil Hole Non Step BorerConventional product

2019-4（K）2010-4:FP

New Produc t News No.1005E-6 2019-4

WHNSB-TH/WNSB-THCarbide Boring Tool

Carbide Non Step Borer series

The diagrams and table data are examples of test results, and are not guaranteed values."Epoch" and “ ” are registered trademarks of Mitsubishi Hitachi Tool Engineering, Ltd. in Japan.

Attentions on Safety

2. Cautions regarding mounting(1) Before use, check the outside appearance of the tool for scratches, cracks, etc. and that it is firmly mounted in the collet chuck, etc.(2) If abnormal chattering, etc. occurs during use, stop the machine immediately and remove the cause of the chattering.

4. Cautions regarding regrinding(1) If regrinding is not performed at the proper time, there is a risk of the tool breaking. Replace the tool with one in good condition, or perform regrinding.(2) Grinding dust will be created when regrinding a tool. When regrinding, be sure to attach a safety cover over the work area and wear safety clothes such as safety

goggles, etc.(3) This product contains the specified chemical substance cobalt and its inorganic compounds. When performing regrinding or similar processing, be sure to handle the

processing in accordance with thelocal laws and regulations regarding prevention of hazards due to specified chemical substances.

1. Cautions regarding handling(1) When removing the tool from its case (packaging), be careful that the tool does not pop out or is dropped. Be particularly careful regarding contact with the tool flutes. (2) When handling tools with sharp cutting flutes, be careful not to touch the cutting flutes directly with your bare hands.

3. Cautions during use(1) Before use, confirm the dimensions and direction of rotation of the tool and milling work material.(2) The numerical values in the standard cutting conditions table should be used as criteria when starting new work. The cutting conditions should be adjusted as

appropriate when the cutting depth is large, the rigidity of the machine being used is low, or according to the conditions of the work material.(3) Cutting tools are made of a hard material. During use, they may break and fly off. In addition, cutting chips may also fly off. Since there is a danger of injury to

workers, fire, or eye damage from such flying pieces, a safety cover should be attached when work is performed and safety equipment such as safety goggles should be worn to create a safe environment for work.

(4) There is a risk of fire or inflammation due to sparks, heat due to breakage, and cutting chips. Do not use where there is a risk of fire or explosion. Please caution of fire while using oil base coolant, fire prevention is necessary.

(5) Do not use the tool for any purpose other than that for which it is intended.

Specifications for the products listed in this catalog are subject to change without notice due to replacement or modification. Printed in JAPAN

Printed using vegetable oil ink.

Official Web Site

Database for selection Cutting Tool Products 【TOOL SEARCH】

http://www.mmc-hitachitool.co.jp/e/Head OfficeHulic Ryogoku Bldg. 8F, 4-31-11, Ryogoku, Sumida-ku, Tokyo, 130-0026 JapanInternational Sales Dept. : TEL +81-3-6890-5103　FAX +81-3-6890-5128

MMC Hitachi Tool Engineering Europe GmbHItterpark 12, 40724 Hilden,Germany. Tel +49-(0)2103-24820 Fax +49-(0)2103-248230

MITSUBISHI MATERIALS U.S.A. CORPORATIONDETROIT OFFICE Customer service41700 Gardenbrook Road, Suite 120, Novi, MI 48375-1320 U.S.A.Tel +1(248) 308-2620 Fax +1(248) 308-2627CHICAGO OFFICE1314B North Plum Grove Road, Schaumburg, IL 60173 U.S.A. Tel +1(847) 252-6371 Fax +1(248) 308-2627

MMC METAL DE MEXICO, S.A. DE C.V.IAv. La Cañada No.16, Parque Industrial Bernardo Quintana, El Marques,Querétaro, CP 76246, MéxicoTel +52-442-1926800

MMC Hitachi Tool Engineering(Shanghai),Ltd.Room 2604-2605, Metro Plaza, 555 Loushanguan Road, Changning Disctrict, Shanghai, 200051, CHINA Tel +86-(0)21-3366-3058 Fax +86-(0)21-3366-3050

MMC Hardmetal(Thailand)Co.,Ltd. HT-DivisionCTI Tower 24 Floor, 191/32 Ratchadapisek Road, Klongtoey, Klongtoey, Bangkok 10110, Thailand Tel: +66-(0)2-661-8170 Fax: +66-(0)2-661-8175

Hitachi Metals (India) Pvt. Ltd.Plot No 94 & 95,Sector 8, IMT Manesar ,Gurgaon-122050 , Haryana, India Tel +91-124-4812315 Fax +91-124-2290015

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