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 5999-01-603-0181
NSN 6610-01-255-1433
NSN 6110-01-386-4055
NSN 6685-01-578-5662
NSN 5990-00-594-7291
NSN 7035-01-589-2629
NSN 5965-00-501-7835
NSN 6610-01-392-2981
NSN 6150-01-221-4413
NSN 5996-01-318-1407
NSN 6650-00-929-0084
NSN 5999-01-218-5840