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 6650-00-349-8732
NSN 4140-00-998-7691
NSN 5920-00-577-0830
NSN 7035-00-064-7008
NSN 6145-01-319-2182
NSN 5915-01-422-6877
NSN 6240-01-250-3574
NSN 5895-01-362-3769
NSN 6145-01-134-0850
NSN 6105-00-915-1926
NSN 4140-00-672-9531
NSN 6110-00-717-5860