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 5999-01-173-9593
NSN 6110-01-519-6880
NSN 6320-00-646-3311
NSN 5835-00-233-6327
NSN 4140-00-361-4691
NSN 6105-01-481-3763
NSN 6105-01-284-3987
NSN 7035-00-703-3535
NSN 5915-01-374-9001
NSN 6145-00-773-6195
NSN 5960-01-199-6953
NSN 6650-01-306-6079