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 5925-01-158-4167
NSN 6135-01-424-1114
NSN 5935-01-426-2049
NSN 5990-00-812-7608
NSN 6105-01-107-1301
NSN 6685-00-445-1437
NSN 5935-01-416-4863
NSN 5999-01-420-9763
NSN 5985-00-808-0796
NSN 5985-01-115-6439
NSN 5855-00-548-4742
NSN 6685-01-607-8509