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 5975-01-388-1415
NSN 5996-00-019-0780
NSN 6610-00-846-4525
NSN 5950-00-914-8896
NSN 6135-01-434-1790
NSN 6135-00-962-4111
NSN 5915-01-418-6166
NSN 5835-00-523-0736
NSN 6320-00-110-8005
NSN 2925-01-460-1601
NSN 5855-00-436-3852
NSN 6105-00-196-4957