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 5835-01-090-0784
NSN 6110-00-248-7475
NSN 6650-01-519-9165
NSN 6320-01-202-8761
NSN 6135-01-487-6275
NSN 5910-00-071-5319
NSN 5999-00-233-1291
NSN 5945-01-058-8228
NSN 5985-01-255-9618
NSN 4140-01-143-7180
NSN 6130-01-351-7238
NSN 5915-01-392-3168