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 2925-00-115-5857
NSN 5996-00-169-9323
NSN 5925-00-548-7068
NSN 5910-01-572-2117
NSN 5945-00-446-9122
NSN 6110-01-317-8073
NSN 5975-00-723-0390
NSN 6130-01-297-6971
NSN 5920-01-632-9399
NSN 6240-00-222-0276
NSN 5960-01-399-4327
NSN 5935-01-441-9013