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 6610-00-757-9060
NSN 5915-01-013-8396
NSN 6610-01-515-4967
NSN 5945-01-364-9321
NSN 5985-00-314-0831
NSN 6110-00-135-4906
NSN 6620-00-959-6614
NSN 5925-00-855-6724
NSN 5930-01-498-0874
NSN 5930-01-420-5049
NSN 2925-00-134-4565
NSN 5960-01-080-8451