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 6135-01-388-2581
NSN 5965-00-620-7154
NSN 5855-00-221-9435
NSN 5835-01-495-0595
NSN 6240-01-509-8416
NSN 5975-00-282-2707
NSN 2925-01-181-3972
NSN 5910-01-571-8990
NSN 5975-00-073-8180
NSN 5930-01-291-4464
NSN 6620-01-290-6408
NSN 5996-00-101-0687