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 6145-01-457-3899
NSN 6150-00-857-8929
NSN 6110-01-098-5739
NSN 6130-00-217-7716
NSN 6650-00-839-2527
NSN 5835-00-185-4919
NSN 7035-01-335-6694
NSN 5975-01-340-6431
NSN 6650-00-349-5245
NSN 5975-01-650-0908
NSN 6320-01-072-2073
NSN 6610-01-462-5980