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 6145-01-369-1386
NSN 5990-00-930-3109
NSN 5895-01-535-7300
NSN 6105-01-511-4771
NSN 5999-01-030-5220
NSN 6620-01-350-5103
NSN 5925-01-196-5123
NSN 6240-01-210-4217
NSN 6110-00-816-9715
NSN 6320-01-415-0953
NSN 4140-01-489-5448
NSN 5835-01-317-4840