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 6110-01-219-9926
NSN 5910-00-282-6921
NSN 6620-00-342-9843
NSN 5925-00-943-4489
NSN 6685-00-296-0392
NSN 6320-01-473-9024
NSN 5960-01-141-6489
NSN 5910-01-356-4115
NSN 7035-01-100-2796
NSN 5935-00-481-7762
NSN 5950-01-136-3172
NSN 6645-01-288-5473