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 7035-01-143-3573
NSN 5905-01-023-1732
NSN 6685-01-421-3632
NSN 5925-01-286-5596
NSN 5965-00-682-2575
NSN 6620-01-327-4111
NSN 6135-00-182-7008
NSN 6320-01-526-5534
NSN 5930-01-022-8398
NSN 5975-01-270-1429
NSN 6645-01-317-6071
NSN 5999-00-525-4320