Sumitomo General Catalog 2025-2026

External Holders CSKN-CD / CSKN-CX

Toolholders for Ceramic Inserts Clamp Style

Ceramic Style Inserts are available in B section

External Turning CSKN-CD

Fig 1

-4.25º

C

Figure shows right-hand (R) tool.

-7.25º

LH

LF

Holder

Parts 

Dimensions (inch)

Shim Screw

Clamp Wrench

Applicable Insert

Cutting Edge Height

Clamp Chipbreaker

Stock

Shim

Overall Length

Cutting Edge

Height Width

Head

Cat. No.

Fig

R L

Cat. No.

H B LFWFHFLH

New Part#

Old Part #

(For Hex Socket)

CSKN R/L 164CD CSKN R/L 204CD

«« 1.000 1.000 6.00 1.250 1.000 1.338 SNG43 1 «« 1.250 1.250 6.00 1.250 1.250 1.338 1

ISSN454 ST-1160 LH040 CL-2417 CLCX44 CB-9414

Required shim for SNG43, sold separately

C

D

External Turning CSKN-CX

Fig 1

R

-4.25º

Figure shows right-hand (R) tool.

-7.25º

LH

LF

S

Holder

Parts 

Dimensions (inch)

Shim Screw

Clamp Wrench

Applicable Insert

Cutting Edge Height

Clamp Chipbreaker

Stock

Shim

Overall Length

Cutting Edge

Height Width

Head

T

Cat. No.

Fig

R L

Cat. No.

H B LFWFHFLH

(For Hex Socket)

V

CSKN R/L 164CX CSKN R/L 204CX CSKN R/L 165CX CSKN R/L 205CX

1 ISSN434 ST-1160 LH040 CL-2415 CB-9414 1 ISSN534 ST-1180 LH040 CL-2415 CB-9414 1

«« 1.000 1.000 6.00 1.250 1.000 1.338 «« 1.250 1.250 6.00 1.250 1.250 1.338 «« 1.000 1.000 6.00 1.250 1.000 1.338 «« 1.250 1.250 6.00 1.500 1.250 1.338

SN □ X45

SN □ X55

1

W

l = USA Stocked Item

 = World Wide Warehouse Item

C49

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