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 6150-00-715-4661
NSN 5990-01-609-4793
NSN 4140-00-513-1089
NSN 5996-01-348-6484
NSN 6650-00-913-8405
NSN 5855-01-556-2665
NSN 6685-00-753-2896
NSN 5945-00-660-6234
NSN 6105-01-383-6534
NSN 6240-01-341-5943
NSN 5996-00-036-7928
NSN 5930-01-123-6693