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 6220-00-199-9401
NSN 5895-01-634-0630
NSN 5935-01-224-8092
NSN 5930-01-306-0223
NSN 6130-00-762-2239
NSN 6220-01-393-2335
NSN 6650-00-890-0480
NSN 5925-01-372-7137
NSN 5920-00-226-0227
NSN 5855-01-464-3152
NSN 2925-00-118-4887
NSN 2925-00-724-9252