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 5960-01-531-4845
NSN 5975-00-430-1220
NSN 6645-01-400-2119
NSN 5985-01-377-3388
NSN 6650-00-283-0978
NSN 5965-01-613-6289
NSN 6650-01-317-2101
NSN 5975-01-093-9063
NSN 6105-00-798-0582
NSN 2925-00-315-8442
NSN 5998-01-226-5401
NSN 5855-00-149-0766