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 5960-01-109-0768
NSN 5905-01-459-6920
NSN 5835-00-302-5296
NSN 5895-01-398-1861
NSN 7035-01-479-1840
NSN 5975-01-317-9382
NSN 6220-01-495-1037
NSN 4140-00-081-6814
NSN 5930-01-381-3744
NSN 6220-00-368-4945
NSN 6110-01-649-1000
NSN 7035-01-042-0527