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 5999-00-158-5118
NSN 6240-00-965-7997
NSN 5895-01-050-0304
NSN 5960-01-044-3798
NSN 5999-01-254-2763
NSN 5910-01-322-5964
NSN 5835-01-557-9062
NSN 5985-00-101-0698
NSN 6240-01-384-3887
NSN 6685-01-561-4648
NSN 5965-01-607-3874
NSN 6610-01-435-5425