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 5998-01-217-7151
NSN 7035-01-543-0044
NSN 5910-00-577-7975
NSN 5975-00-657-9507
NSN 5925-01-245-4443
NSN 5985-01-421-4559
NSN 6135-01-184-0727
NSN 5835-01-447-2544
NSN 6620-01-446-6571
NSN 5915-00-706-4615
NSN 5915-00-782-5026
NSN 6240-01-323-4266