CPC Subgroup
B23B 29/03 Boring heads
Full Title
Holders for non-rotary cutting tools (B23B27/12 takes precedence); Boring bars or boring heads; Accessories for tool holders > Boring heads
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- B23B 29/034 with tools moving radially, e.g. for making chamfers or undercuttings