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 6145-00-180-5805
NSN 6105-00-330-4466
NSN 6105-01-127-2162
NSN 5935-01-424-3332
NSN 2925-01-625-6841
NSN 5950-01-586-9013
NSN 5990-00-932-3070
NSN 6130-01-493-3616
NSN 5835-01-174-7700
NSN 6145-00-334-0106
NSN 5925-00-950-4290
NSN 6150-00-374-9318