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 5985-01-483-2131
NSN 6220-01-599-1993
NSN 5998-00-110-5262
NSN 5930-01-467-3697
NSN 5999-01-629-8698
NSN 6145-01-465-5533
NSN 4140-01-272-7259
NSN 7035-01-331-5614
NSN 5990-00-719-4947
NSN 5835-01-245-8077
NSN 5975-01-571-5630
NSN 6135-00-812-9039