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 5998-01-039-3348
NSN 5999-01-189-8839
NSN 5925-00-619-3652
NSN 2925-01-508-4138
NSN 5855-01-421-1440
NSN 6240-00-480-1558
NSN 6135-00-885-6003
NSN 2925-00-246-3077
NSN 5930-01-343-4446
NSN 5930-00-466-2257
NSN 5915-00-335-9553
NSN 5985-00-329-4904