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 5920-01-603-0985
NSN 6685-00-148-9729
NSN 5920-01-347-0728
NSN 6145-01-196-5211
NSN 7035-01-603-4898
NSN 5915-00-437-6342
NSN 5915-01-210-7153
NSN 6220-01-317-4389
NSN 5945-00-170-8632
NSN 7035-01-333-9298
NSN 5855-00-991-0096
NSN 6685-01-383-7113