Sumitomo General Catalog 2025-2026

Polygon Shank Style PSC Adaptors

D

A

G

PSC Straight Square Shank Toolholder Adaptor Catalog Number

Dimensions

Right

Left

PSC

Type

D

L

Clamp Bolt Coolant Bolt

PSC50-0.75THR PSC50-0.75THL PSC63-0.75THR PSC63-0.75THL PSC63-1.00THR PSC63-1.00THL

50 63 63

.750 .750

3.858 CLB-17207 COB-29708 3.937 CLB-17207 COB-29708 5.118 CLB-17210 COB-29708

Turning toolholder for square tool left/right hand

1.000

WF

L

PSC 90° Square Shank Toolholder Adaptor Catalog Number

Dimensions

PSC

Type

WF

L

Clamp Bolt Coolant Bolt

PSC50-0.75STH PSC63-0.75STH

50 63

.750 .750

2.244 CLB-17307 COB-29708 2.323 CLB-17307 COB-29708

Multi-purpose adaptor for square toolholders

G22

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