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 6645-01-101-4959
NSN 6110-01-411-7412
NSN 6645-01-590-0788
NSN 5985-01-185-7706
NSN 5895-01-632-7726
NSN 5990-01-027-8260
NSN 5990-01-432-4249
NSN 5998-00-878-2012
NSN 4140-00-974-0128
NSN 5965-00-554-4138
NSN 2925-01-316-0725
NSN 6685-00-321-3634