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 5855-01-654-0761
NSN 5895-01-409-2949
NSN 5996-00-594-0537
NSN 5915-00-463-2562
NSN 5930-00-588-9677
NSN 2925-01-274-8576
NSN 5915-01-647-1642
NSN 5945-00-581-9522
NSN 6320-00-405-2348
NSN 6620-00-339-0974
NSN 6130-00-521-6864
NSN 6220-01-299-4392