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 5935-01-191-9952
NSN 6685-01-519-9250
NSN 6130-01-196-6391
NSN 6650-00-949-8653
NSN 6620-01-340-1503
NSN 7035-01-027-2259
NSN 6110-01-581-0868
NSN 5935-00-249-0729
NSN 5975-00-624-1919
NSN 5960-01-587-7705
NSN 6220-00-438-5049
NSN 5945-01-255-8863