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 5960-01-014-1595
NSN 7035-00-497-8784
NSN 6320-01-113-7647
NSN 6685-01-154-8810
NSN 6220-01-607-7316
NSN 6685-01-058-5998
NSN 6240-01-508-4146
NSN 5985-01-589-2064
NSN 4140-01-119-2879
NSN 5925-01-050-1182
NSN 5975-01-325-4740
NSN 4140-01-501-8639