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 5910-01-642-6115
NSN 5920-01-607-4346
NSN 6685-01-309-3264
NSN 6620-00-128-7980
NSN 5999-01-420-8939
NSN 5935-01-437-6524
NSN 6220-01-164-3651
NSN 5990-01-411-5930
NSN 5999-00-518-1007
NSN 5965-01-512-1985
NSN 7035-01-462-8701
NSN 5945-01-311-0832