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 5910-00-857-0086
NSN 5910-00-862-3552
NSN 6685-01-315-9704
NSN 5855-00-466-2309
NSN 5990-01-250-4198
NSN 5915-00-899-0724
NSN 6135-00-112-8637
NSN 5855-01-069-4742
NSN 6145-01-473-1698
NSN 6220-00-807-3432
NSN 6620-00-820-9616
NSN 6145-01-297-0647