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 6220-00-812-0515
NSN 6135-01-582-2589
NSN 5910-01-351-4667
NSN 5930-01-533-1521
NSN 6645-01-367-9736
NSN 5975-01-588-3661
NSN 5930-00-101-7582
NSN 2925-01-386-7392
NSN 5920-01-140-7297
NSN 6610-01-020-0586
NSN 5945-01-129-1197
NSN 6650-00-044-1933