IPC Main Group
B23G 5/00 Thread-cutting tools; Die-heads
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- Subclass:
- THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS OR NUTS, IN CONJUNCTION THEREWITH
Related Keywords
CHASERS for screwingLATHE(S) or like tools(1) [= screw cutting tools]
4 direct subcodes
Child Classifications
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