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 5960-01-507-9112
NSN 5975-01-553-6438
NSN 5998-01-342-1988
NSN 5935-01-396-8316
NSN 6150-01-029-5027
NSN 6645-01-367-2581
NSN 5935-00-698-3753
NSN 5930-01-372-0972
NSN 5985-00-765-8257
NSN 6645-01-195-6207
NSN 6220-01-292-0980
NSN 5998-00-811-6654