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 6650-01-158-6888
NSN 6620-01-162-0220
NSN 5935-01-486-2918
NSN 5999-00-289-1472
NSN 5935-01-280-1034
NSN 5975-00-722-1954
NSN 6130-01-400-3651
NSN 6130-01-039-1129
NSN 5835-01-519-3834
NSN 5935-00-985-5448
NSN 6320-01-652-3806
NSN 5925-01-196-5123