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 5855-00-149-0766
NSN 5996-01-442-8751
NSN 5999-00-221-6559
NSN 6105-01-478-4882
NSN 6240-00-280-8502
NSN 6320-01-279-0343
NSN 6145-00-762-1099
NSN 6145-01-462-3100
NSN 6650-01-348-8148
NSN 6685-01-386-3036
NSN 6610-01-310-3313
NSN 5855-00-357-1158