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 6150-00-920-7030
NSN 7035-00-463-7143
NSN 5855-01-634-0259
NSN 6610-00-534-9902
NSN 2925-00-293-7213
NSN 5965-01-658-7025
NSN 5990-01-481-0164
NSN 6220-01-061-5713
NSN 6135-01-568-9107
NSN 5975-01-454-2908
NSN 6320-00-036-3688
NSN 5835-00-431-4451