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 5945-01-255-0845
NSN 6610-00-161-7439
NSN 5855-00-149-0766
NSN 6150-01-378-6448
NSN 6110-00-141-1966
NSN 5996-01-326-5094
NSN 2925-01-363-5408
NSN 5950-00-759-4229
NSN 2925-01-208-3639
NSN 5975-01-362-4781
NSN 5945-01-259-6484
NSN 5965-01-584-3644