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 6320-01-458-1853
NSN 6620-00-989-8692
NSN 5915-01-386-3614
NSN 5998-00-085-4026
NSN 6130-01-077-0497
NSN 5975-01-543-3466
NSN 6105-01-284-1943
NSN 5998-01-139-7382
NSN 5935-01-246-7400
NSN 2925-00-628-5610
NSN 5855-01-366-2429
NSN 5965-00-843-9957