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 5920-01-151-6479
NSN 6105-01-229-9872
NSN 5855-00-327-2112
NSN 6220-00-500-4813
NSN 5985-01-269-1260
NSN 6130-01-391-7451
NSN 4140-01-212-5135
NSN 6620-01-007-4249
NSN 5965-00-594-3115
NSN 5999-00-140-1234
NSN 4140-01-439-0748
NSN 5915-00-104-3119