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 6610-01-391-3509
NSN 6150-01-451-4898
NSN 5998-01-242-6782
NSN 5835-01-383-1313
NSN 5999-01-618-7626
NSN 5920-01-044-4877
NSN 6650-01-088-5199
NSN 5960-01-068-4003
NSN 4140-00-066-0538
NSN 6145-01-429-3108
NSN 6685-00-196-0304
NSN 5915-01-223-8981