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 6145-01-504-4252
NSN 5950-01-446-9348
NSN 6110-00-409-1115
NSN 5985-00-738-5625
NSN 6645-01-238-9915
NSN 5935-00-146-0036
NSN 5990-01-147-5225
NSN 5925-01-415-3640
NSN 6610-00-226-4710
NSN 5985-01-510-3461
NSN 5925-00-706-9975
NSN 2925-00-111-4097