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 6135-01-175-4589
NSN 7035-01-295-1609
NSN 6610-00-986-7628
NSN 5945-01-386-3135
NSN 5990-00-067-6791
NSN 6145-01-487-3773
NSN 5999-01-455-1115
NSN 4140-01-274-1942
NSN 2925-01-370-6898
NSN 6650-01-107-7553
NSN 6220-00-489-8571
NSN 5920-01-507-2780