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 6685-01-419-3472
NSN 6685-01-083-6634
NSN 5925-01-513-9924
NSN 5985-01-580-3931
NSN 6130-01-207-1414
NSN 7035-01-485-0269
NSN 5920-00-185-5801
NSN 6320-01-383-3257
NSN 6685-01-586-3435
NSN 5835-00-905-7165
NSN 5935-01-497-9864
NSN 6645-01-199-0062