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 5895-00-832-0726
NSN 6650-00-276-9838
NSN 5960-01-563-6975
NSN 2925-01-097-0903
NSN 6620-01-472-6461
NSN 6610-00-565-9758
NSN 5975-01-657-7261
NSN 5905-00-736-3464
NSN 5925-00-879-9567
NSN 5990-01-474-3477
NSN 5905-01-274-9632
NSN 6240-01-314-5700