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 6145-00-896-1893
NSN 6320-01-519-8767
NSN 2925-01-487-0886
NSN 5895-00-876-0913
NSN 6145-01-024-5572
NSN 6110-00-269-2696
NSN 6135-00-262-6807
NSN 5990-00-113-2653
NSN 6130-01-281-7727
NSN 6150-01-072-5818
NSN 5835-00-284-0882
NSN 6240-01-195-1750