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 5855-00-361-0167
NSN 5915-01-616-3485
NSN 6645-01-210-0036
NSN 5895-01-472-2121
NSN 5975-01-222-1626
NSN 5855-01-167-2162
NSN 5920-01-554-7030
NSN 5835-01-081-9345
NSN 5855-01-436-0512
NSN 5985-00-194-9380
NSN 6150-01-198-6088
NSN 6240-00-105-8380