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 5945-00-272-8958
NSN 6320-01-207-9038
NSN 6650-01-629-9480
NSN 5930-01-335-0379
NSN 6145-00-925-2004
NSN 5999-01-052-1646
NSN 6130-01-015-6835
NSN 6650-01-355-6608
NSN 6145-00-466-4068
NSN 6610-01-487-8879
NSN 5960-01-580-6360
NSN 5985-01-539-2285