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 5915-01-204-8856
NSN 4140-01-254-3689
NSN 5999-01-271-4902
NSN 6220-00-027-5303
NSN 6135-01-322-4655
NSN 6610-01-488-8954
NSN 7035-01-589-2629
NSN 6105-01-570-0351
NSN 5998-01-182-7320
NSN 5960-01-495-0859
NSN 5930-01-260-6472
NSN 6650-01-382-0234