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 5999-01-485-3385
NSN 5925-01-498-3967
NSN 5925-01-168-7812
NSN 6135-00-209-6918
NSN 6220-00-301-2098
NSN 5999-01-017-1076
NSN 5925-00-872-6522
NSN 2925-01-112-8782
NSN 6220-00-317-4294
NSN 6130-01-157-3155
NSN 5915-01-571-5223
NSN 6320-01-201-2776