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 4140-01-114-9097
NSN 5905-00-951-3140
NSN 2925-01-027-1293
NSN 6110-01-578-7953
NSN 5965-01-578-5626
NSN 5998-01-255-8222
NSN 5990-00-665-4105
NSN 5930-01-393-2299
NSN 6220-01-049-4536
NSN 5915-01-576-8602
NSN 6650-01-346-4603
NSN 5920-00-139-3736