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 5999-01-057-3915
NSN 6105-01-472-3570
NSN 6650-01-283-6238
NSN 5999-01-100-4971
NSN 6320-01-388-3125
NSN 6220-01-249-8571
NSN 6130-01-458-9631
NSN 6620-00-816-9755
NSN 5935-00-103-7745
NSN 6620-01-612-9030
NSN 5975-01-585-4622
NSN 6150-01-191-8571