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 6110-00-309-2898
NSN 6320-01-434-6861
NSN 6645-00-932-1464
NSN 6135-00-613-1068
NSN 5855-01-334-6594
NSN 6650-00-428-7055
NSN 5855-00-228-8446
NSN 5930-01-432-2481
NSN 5895-01-381-1474
NSN 5930-00-109-0231
NSN 5965-01-149-8000
NSN 5910-01-370-3443