Sumitomo General Catalog 2025-2026

External Holders WTENNS / WTJNS

70 Style Holder - General Turning and Profiling Lever Lock

91˚

External / Proling WTENNS

Fig 1

LH

-8.25º

LF

-2.25º

C

Holder

Parts 

Dimensions (inch)

Lock Pin

Clamp Wrench

Shim Wrench

Wedge Clamp

Clamp Screw

Applicable Insert

Cutting Edge Height

Shim

Overall Length

Cutting Edge

Height Width

Head

Cat. No.

Fig

Ref. Page

Cat. No.

N m

H B LFWFHFLH

(For Hex Socket) (For Hex Socket)

WTENNS123B  0.750 0.750 4.500 WTENNS163D  1.000 1.000 6.000 WTENNS164D  1.000 1.000 6.000 WTENNS204D  1.250 1.250 6.000

0.750 1.300 1.000 1.300 1.000 1.500 1.250 1.500

1 4.0 SH-3414 PN-1642 LH3/16 CL-2013 CLB-1393 1 4.0 ITSN433 PN-1661 LH3/16 CL-2029 CLB-1394 1

– – – –

TN □□ 33 □ B52

TN □□ 43 □ B56

1

70 Style Holder - General Turning and Profiling Lever Lock

C

91˚

External / Proling WTJNS

Fig 1

D

Figure shows right-hand (R) tool.

LH

-6º

LF

-6º

R

Holder

Parts 

Dimensions (inch)

Lock Pin

Clamp Wrench

Shim Wrench

Wedge Clamp

Clamp Screw

Applicable Insert

Cutting Edge Height

Stock

Shim

Overall Length

Cutting Edge

S

Height Width

Head

Cat. No.

Fig

Ref. Page

R L

Cat. No.

N m

H B LFWFHFLH

(For Hex Socket) (For Hex Socket)

T

WTJN RS/LS 123B   0.750 0.750 4.500 1.000 0.750 1.030 WTJN RS/LS 163D   1.000 1.000 6.000 1.250 1.000 1.030 WTJN RS/LS 164D   1.000 1.000 6.000 1.250 1.000 1.250 WTJN RS/LS 204D   1.250 1.250 6.000 1.500 1.250 1.250

1 4.0 SH-3414 PN-1642 LH3/16 CL-2013 CLB-1393 1 4.0 ITSN433 PN-1661 LH3/16 CL-2029 CLB-1394 1

TN □□ 33 □ B52

TN □□ 43 □ B56

1

V

W

N m Recommended Tightening Torque (N·m)

 = World Wide Warehouse Item

C26

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