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 6130-01-013-9343
NSN 6645-01-548-6753
NSN 6610-00-445-5695
NSN 5910-01-383-2043
NSN 5975-01-251-9444
NSN 6105-01-482-9607
NSN 5925-01-227-6410
NSN 6130-01-190-8962
NSN 5920-01-317-6642
NSN 5965-01-070-9265
NSN 5920-00-495-6663
NSN 5915-01-392-1184