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 6650-01-168-8451
NSN 5998-01-328-6560
NSN 6610-00-561-4730
NSN 5990-01-047-8168
NSN 6150-01-010-0308
NSN 5930-01-345-6874
NSN 5915-01-398-9831
NSN 2925-01-330-2988
NSN 6220-00-595-6954
NSN 6110-01-059-8599
NSN 5920-00-437-8450
NSN 5855-01-521-7133