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 6685-01-614-7437
NSN 2925-01-633-4048
NSN 5999-01-069-9558
NSN 5835-00-707-6266
NSN 5945-01-063-8198
NSN 6130-00-266-7496
NSN 5985-00-196-4304
NSN 6650-00-164-7480
NSN 5945-00-223-7265
NSN 5975-00-690-9061
NSN 5935-01-535-1095
NSN 5895-01-461-2972