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 5910-01-558-9720
NSN 6685-01-484-8804
NSN 5895-00-491-1296
NSN 5930-00-840-7784
NSN 5855-01-385-4234
NSN 6105-01-261-6681
NSN 6650-01-523-9850
NSN 6150-00-099-6919
NSN 6320-00-116-3658
NSN 6650-00-333-9044
NSN 5999-01-218-6575
NSN 6610-00-186-9180