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 6645-01-085-8879
NSN 5990-00-153-0055
NSN 6240-00-480-7896
NSN 5925-01-471-5111
NSN 6220-00-517-9300
NSN 6645-00-258-7370
NSN 5925-00-060-6732
NSN 5835-00-153-4100
NSN 5999-00-011-8321
NSN 5975-01-386-0657
NSN 5855-01-634-0259
NSN 5925-01-425-1842