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 6610-01-070-9411
NSN 4140-01-123-9149
NSN 5915-00-185-5355
NSN 5990-01-384-2697
NSN 5935-00-065-9703
NSN 6105-01-361-4847
NSN 6685-00-659-6925
NSN 5905-00-856-4080
NSN 5835-01-632-6627
NSN 6145-00-455-7237
NSN 5915-01-362-3462
NSN 5915-00-761-6890