An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 6135-01-553-7711
NSN 6685-01-096-5194
NSN 5960-01-496-3712
NSN 5960-00-927-6716
NSN 6685-01-128-5972
NSN 6650-00-313-4172
NSN 6110-01-104-4777
NSN 6145-01-338-4334
NSN 5999-01-432-1564
NSN 5975-01-244-0942
NSN 5965-01-299-4568
NSN 5905-00-499-6211