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 6610-01-067-0228
NSN 7035-01-586-4591
NSN 6645-01-514-3353
NSN 5930-00-710-3047
NSN 6650-00-098-6128
NSN 4140-01-238-4362
NSN 5925-00-954-4211
NSN 6105-00-165-4236
NSN 5920-01-123-9358
NSN 5895-00-111-8281
NSN 5895-01-603-5445
NSN 5998-01-202-4251