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 5990-00-728-8248
NSN 6610-00-701-2600
NSN 6650-01-165-2175
NSN 5835-01-199-1683
NSN 6130-01-090-0894
NSN 5965-01-306-6527
NSN 5985-01-539-7348
NSN 5935-01-359-9189
NSN 4140-01-182-1392
NSN 4140-00-211-5970
NSN 5910-01-650-0017
NSN 6620-01-266-8894