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 6150-01-033-1096
NSN 6105-00-476-6886
NSN 5985-00-959-7190
NSN 6685-01-413-4389
NSN 5835-01-392-3105
NSN 5950-00-433-9486
NSN 6105-00-456-0920
NSN 6645-00-996-5878
NSN 5935-01-521-5176
NSN 6135-01-360-1620
NSN 6650-01-586-3131
NSN 5915-00-130-9099