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 6610-01-329-5503
NSN 6645-00-725-6864
NSN 5999-01-266-3097
NSN 4140-00-111-3247
NSN 5905-01-348-4212
NSN 5935-01-091-4593
NSN 5999-00-479-9995
NSN 5935-01-530-0148
NSN 6105-00-144-1754
NSN 5910-00-326-2022
NSN 6645-01-184-0725
NSN 6620-01-266-5545