CPC Subgroup
B23B 29/246 Full Title
Holders for non-rotary cutting tools (B23B27/12 takes precedence); Boring bars or boring heads; Accessories for tool holders > Tool holders for a plurality of cutting tools, e.g. turrets
B23B 29/246 Holders for non-rotary cutting tools (B23B27/12 takes precedence); Boring bars or boring heads; Accessories for tool holders > Tool holders for a plurality of cutting tools, e.g. turrets