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 6240-00-630-8069
NSN 5998-01-486-6017
NSN 6130-01-583-8785
NSN 6105-01-551-6819
NSN 6135-01-101-5039
NSN 5910-01-536-2545
NSN 6110-01-174-1686
NSN 5910-00-018-6713
NSN 5985-01-583-7410
NSN 5998-01-549-2389
NSN 6135-01-088-4301
NSN 5996-01-481-5998