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 6110-01-363-4023
NSN 6645-01-424-2891
NSN 2925-01-381-5307
NSN 5905-00-206-1943
NSN 5895-01-400-0819
NSN 6650-00-195-7519
NSN 6135-00-422-3967
NSN 5835-01-076-8445
NSN 5960-01-075-7732
NSN 5998-01-540-0417
NSN 6620-01-266-8894
NSN 6220-01-064-2814