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 6220-00-343-0182
NSN 5965-00-594-3115
NSN 6240-01-426-5581
NSN 5998-01-305-2755
NSN 6685-01-603-8849
NSN 5925-00-759-0925
NSN 6110-01-089-8130
NSN 5905-01-540-3306
NSN 5999-01-628-8711
NSN 5990-01-241-2479
NSN 2925-01-424-0235
NSN 5945-01-478-7081