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 5905-01-369-1741
NSN 6130-01-033-3180
NSN 5855-01-607-6521
NSN 5999-01-398-6871
NSN 5999-00-806-0075
NSN 6610-01-183-4470
NSN 5998-01-184-3309
NSN 5950-00-518-4645
NSN 5975-00-183-7693
NSN 5920-01-515-4191
NSN 6650-00-926-6907
NSN 6135-01-056-4609