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 6620-01-462-4849
NSN 6320-01-372-6214
NSN 5945-01-047-4273
NSN 6645-01-462-2101
NSN 5905-01-608-3488
NSN 6650-01-657-5108
NSN 7035-01-265-2301
NSN 5998-01-414-9126
NSN 5935-01-356-9117
NSN 6150-01-660-4226
NSN 6320-00-937-5625
NSN 5910-01-239-3126