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 5985-01-451-4309
NSN 6150-01-514-0462
NSN 6150-01-573-2898
NSN 6150-00-364-1948
NSN 6135-01-142-6456
NSN 5965-01-462-9340
NSN 6685-00-152-9337
NSN 6150-00-947-5736
NSN 6110-01-019-7987
NSN 6135-01-546-4588
NSN 5905-01-447-0983
NSN 5996-00-125-4570