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 6620-00-458-8266
NSN 6135-00-985-7887
NSN 6145-00-216-6613
NSN 5905-01-207-2266
NSN 5998-00-133-6589
NSN 6105-01-442-7801
NSN 6645-00-363-9775
NSN 5930-00-232-6714
NSN 6220-00-099-9192
NSN 5915-01-420-5777
NSN 5950-01-163-4040
NSN 5945-01-130-8303