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 6685-00-779-0774
NSN 5910-01-112-1250
NSN 6105-00-594-8642
NSN 2925-01-208-6638
NSN 5950-01-355-7140
NSN 5915-01-045-9291
NSN 6110-01-432-0003
NSN 5996-00-823-8487
NSN 5996-01-068-4469
NSN 5998-00-070-9389
NSN 5910-01-418-0991
NSN 6645-01-437-9017