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 6620-01-392-6180
NSN 5915-00-705-9410
NSN 6620-00-516-3204
NSN 6150-00-636-8938
NSN 6220-01-284-3963
NSN 6685-01-641-0031
NSN 5945-00-434-5645
NSN 5935-01-634-0668
NSN 2925-00-642-8854
NSN 5910-00-809-9847
NSN 5960-01-421-0887
NSN 5996-01-062-0807