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 5990-01-472-2447
NSN 5855-00-791-5000
NSN 6150-00-079-2655
NSN 5935-01-416-4863
NSN 6610-01-216-5594
NSN 6110-01-219-0766
NSN 5920-01-634-0250
NSN 6650-00-863-5657
NSN 2925-01-317-1186
NSN 5910-01-032-4412
NSN 6130-01-011-3543
NSN 6620-01-070-9042