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 6645-01-524-7027
NSN 6650-00-172-5983
NSN 6150-00-562-5415
NSN 6220-01-602-1184
NSN 6150-00-792-6961
NSN 6110-01-633-9660
NSN 6645-01-644-8376
NSN 6105-01-371-3045
NSN 5925-01-476-3879
NSN 4140-01-438-3854
NSN 6145-00-504-5221
NSN 5935-01-580-0321