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 5998-01-629-8284
NSN 5985-00-959-3318
NSN 5960-01-416-6187
NSN 5835-01-186-4961
NSN 5855-01-062-5655
NSN 5905-01-178-6756
NSN 6620-00-307-3024
NSN 6110-00-843-8886
NSN 5925-01-421-4276
NSN 6620-00-144-7201
NSN 5855-01-049-5354
NSN 5996-01-351-1558