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 5945-01-363-6411
NSN 6685-01-198-0875
NSN 4140-01-293-2112
NSN 6110-00-807-9508
NSN 6650-01-503-4469
NSN 6135-01-504-6929
NSN 5999-01-105-8247
NSN 5895-01-227-5841
NSN 6240-00-072-9966
NSN 2925-01-419-3805
NSN 5920-00-057-5210
NSN 5905-00-753-0299