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 5998-00-126-5606
NSN 5945-00-387-3958
NSN 5835-01-321-7895
NSN 5855-00-962-5792
NSN 5999-01-196-5433
NSN 5985-01-317-9360
NSN 5998-00-057-3702
NSN 5925-01-234-5780
NSN 5915-01-019-1430
NSN 6620-00-543-6562
NSN 5960-01-653-9441
NSN 4140-00-591-6315