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 5855-01-229-3864
NSN 6145-01-085-5556
NSN 5915-01-412-0572
NSN 5965-01-440-5618
NSN 6105-01-057-7040
NSN 6240-01-152-1084
NSN 6320-00-270-8222
NSN 2925-00-010-9609
NSN 6610-01-560-9461
NSN 6135-01-452-0562
NSN 5935-00-098-1782
NSN 6610-00-649-8380