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CPC Subgroup
B23C 3/28

Grooving workpieces (tread-cutting by milling B23G1/32)

Full Title

Milling particular work; Special milling operations; Machines therefor (milling gear-teeth B23F, ) > Grooving workpieces (tread-cutting by milling B23G1/32)

4 direct subcodes

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  • B23C 3/32 Milling helical grooves, e.g. in making twist-drills
  • B23C 3/34 Milling grooves of other forms, e.g. circumferential