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 6645-01-535-7136
NSN 5835-01-111-9838
NSN 4140-01-374-4673
NSN 6620-01-594-0105
NSN 6610-00-113-4552
NSN 6130-01-495-0777
NSN 5935-01-201-3054
NSN 5985-01-287-4317
NSN 6685-00-694-2641
NSN 5998-01-344-6201
NSN 6130-00-369-0624
NSN 6620-01-352-5640