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 5935-01-610-3785
NSN 5935-01-438-7409
NSN 5920-01-572-8712
NSN 5950-01-169-2143
NSN 5945-01-308-8032
NSN 5965-01-094-6602
NSN 5990-00-872-1312
NSN 4140-00-731-8037
NSN 2925-01-041-8201
NSN 4140-01-629-9225
NSN 6320-01-371-3047
NSN 5985-01-386-3182