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 5965-00-137-9291
NSN 6240-01-496-9946
NSN 5975-00-882-4157
NSN 6105-01-006-1383
NSN 5855-01-589-3816
NSN 6645-01-076-4655
NSN 6220-01-528-4398
NSN 5985-01-262-4263
NSN 4140-01-380-6690
NSN 6220-01-173-7860
NSN 5915-01-112-8023
NSN 6320-01-438-6280