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 5855-01-147-4785
NSN 5998-00-146-1962
NSN 6240-01-597-1611
NSN 5915-01-454-3823
NSN 5930-01-619-0942
NSN 6320-01-446-6775
NSN 5998-01-116-6540
NSN 5998-01-099-5202
NSN 5998-01-537-7443
NSN 5915-01-192-6901
NSN 5950-00-212-7827
NSN 5930-00-135-7754