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 6110-01-011-2808
NSN 4140-01-139-4877
NSN 5910-00-239-0048
NSN 7035-00-008-4173
NSN 5975-01-605-0860
NSN 6150-01-152-1814
NSN 6620-01-581-5301
NSN 6610-01-006-3255
NSN 7035-01-027-3510
NSN 5920-01-506-7554
NSN 4140-01-225-8599
NSN 5895-00-879-4895