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 5910-01-084-6473
NSN 5996-00-570-6211
NSN 6220-01-483-1448
NSN 5990-01-537-4815
NSN 6620-01-542-8709
NSN 5990-01-392-5682
NSN 6620-00-728-3445
NSN 5998-01-409-2874
NSN 6685-01-071-3774
NSN 6110-01-322-4659
NSN 5895-01-525-4797
NSN 5935-01-465-3654