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 5895-01-435-8660
NSN 6150-00-046-2425
NSN 2925-00-513-6644
NSN 5915-01-212-9590
NSN 5999-01-435-3027
NSN 5930-01-471-0080
NSN 6220-01-149-4177
NSN 5935-00-206-7217
NSN 4140-00-383-8230
NSN 5925-01-188-0051
NSN 5915-01-039-1774
NSN 6150-01-509-5273