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 5999-00-977-2912
NSN 6320-00-476-6898
NSN 7035-01-411-6062
NSN 5930-00-064-3073
NSN 6610-01-122-0064
NSN 5855-01-357-7907
NSN 5960-00-976-4871
NSN 5935-01-322-7088
NSN 6650-00-877-1797
NSN 6110-01-350-3449
NSN 4140-01-108-7301
NSN 5920-01-123-4217