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 5975-01-634-0678
NSN 6320-01-328-6575
NSN 6650-01-633-9147
NSN 5930-00-107-7718
NSN 6240-01-089-6149
NSN 5998-01-569-7476
NSN 6620-01-383-1997
NSN 6150-01-552-7489
NSN 7035-01-551-1240
NSN 5920-00-408-4423
NSN 6320-00-299-3090
NSN 4140-00-371-2269