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 6110-01-388-3320
NSN 5855-00-688-9954
NSN 5905-01-015-8143
NSN 5930-01-642-9671
NSN 6105-01-564-1859
NSN 6650-01-483-0938
NSN 6320-00-225-7013
NSN 6105-01-200-6918
NSN 5935-01-445-5649
NSN 2925-00-141-9268
NSN 5920-01-282-7409
NSN 6645-01-152-1092