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 4140-00-977-6297
NSN 5895-00-814-5244
NSN 5945-01-044-9004
NSN 4140-01-642-0772
NSN 6650-01-487-9454
NSN 5960-01-347-6791
NSN 6145-01-037-7240
NSN 7035-00-679-9027
NSN 4140-01-586-5845
NSN 5895-00-276-7916
NSN 6135-00-782-6988
NSN 6650-01-607-5817