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 5905-01-340-5048
NSN 6620-00-155-2608
NSN 5855-01-400-1590
NSN 5935-01-504-0781
NSN 5965-01-243-5494
NSN 5990-01-246-2488
NSN 6110-01-546-5645
NSN 6620-00-280-2874
NSN 5998-01-068-1851
NSN 5925-01-211-8717
NSN 6135-00-726-4142
NSN 6320-01-605-7059