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 6110-01-633-9660
NSN 6220-00-169-6516
NSN 6240-01-257-7014
NSN 5985-00-908-2023
NSN 5920-01-629-6934
NSN 5945-00-170-5885
NSN 6645-00-485-9889
NSN 5985-01-215-4720
NSN 6685-01-104-1782
NSN 5945-01-454-3523
NSN 6220-00-834-1852
NSN 5945-00-436-1164