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 5950-01-035-7912
NSN 5915-01-104-7237
NSN 6620-01-367-0844
NSN 5998-01-062-0394
NSN 5910-00-161-8621
NSN 5990-00-736-8778
NSN 5935-00-466-7379
NSN 6620-00-740-3699
NSN 6110-00-622-7478
NSN 6105-01-022-6321
NSN 6610-00-010-3085
NSN 5945-00-158-4884