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DIFF Subgroup Additional Only
B23B 2231/2048

Collets comprising inserts

Full Title

Details of chucks, toolholder shanks or tool shanks > Collet chucks > Collets comprising inserts

Of 8 combined children, 0 exist in both systems.

8 codes are CPC-only extensions.

Note: 8 CPC extensions are marked as secondary classification only.