Sumitomo General Catalog 2025-2026

HSK Tooling System

 Features The HSK tooling system has been adopted by Japan's 17 major machine tool manufacturers as the interface for turning tools in multi-tasking machines. It is based on the ICTM (Interface Committee for Turning Mill) standard. Based on the ISO standard HSK shank, this system is designed to improve precision in turning applications, and is compatible with the HSK-A type that is widely use on machining centers. * Catalog numbers have been changed due to ISO standardization (ISO 12164-3:2008).

G

For support with non-standard specifications, contact us directly.

HSK T ooling S ystem are made to order items

General External Turning and Profiling Double Clamp

DCLN General Turning and Facing

Fig 1

LF 95°

Insert

(Representative example)

80°

Applicable Insert Cat. No. Ref. Page CN ¨¨ 43 SS B22 ~

CNMG432EGE

Figure shows right hand (R) tool.

Parts

Holder 

Dimensions ( mm )

Shim Screw

Wrench for Shim

Stock

Clamp Set Shim

Wrench

Overhang Cutting Edge

Cat. No.

Previous Cat. No.

Fig

R L

N m

LF

WF

HSK63TH-DCLN R/L-DX12 H63A-WH-DCLN R/L-DX12

65

45

1 SCP-2 5.0 CNS1204 BFTX0409N TRX15(*) LH040

*Wrench for shim is sold separately from the main body.

General External Turning and Profiling Double Clamp

DCMN General Turning and Facing

Fig 1

50°

Insert

LF

(Representative example)

Applicable Insert Cat. No. Ref. Page CN ¨¨ 43 SS B22 ~

CNMG432EGE

Holder 

Parts

Dimensions ( mm )

Shim Screw

Wrench for Shim

Clamp Set

Shim

Wrench

Overhang

Cat. No.

Previous Cat. No.

Stock

Fig

N m

LF

HSK63TH-DCMN N-H12 HSK63TH-DCMN N-L12

100 140

H63A-WH-DCMN N-H12 H63A-WH-DCMN N-L12

1 SCP-2 5.0 CNS1204 BFTX0409N TRX15(*) LH040

1

*Wrench for shim is sold separately from the main body.

N m Recommended Tightening Torque (N·m)

G3

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