NPT National Pipe Thread Helical Flute Thread Milling Cutters

NPTF National Pipe Thread 60° Helical Flute 2 x Diameter External and Internal Carbide Thread Milling Cutters.

Defined by : ANSI B1.20.3-1976.

Tolerance class : Standard NPTF.

NPTF Thread Milling Cutters in this range can be used to cut both Internal and External Threads.