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 4140-00-122-6422
NSN 6145-01-587-2371
NSN 5985-01-444-2739
NSN 6150-01-641-0663
NSN 4140-01-612-4049
NSN 5985-00-108-2372
NSN 5935-01-544-4628
NSN 5920-00-665-3973
NSN 5935-01-239-0154
NSN 6135-01-580-5726
NSN 5925-00-971-2126
NSN 5945-00-886-6468