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 5960-01-409-1917
NSN 5835-00-233-6327
NSN 6685-00-100-4753
NSN 5965-00-775-6496
NSN 5975-00-288-5877
NSN 5855-01-147-4785
NSN 5930-01-548-3421
NSN 5895-00-558-6060
NSN 6610-01-615-8260
NSN 6620-00-941-5672
NSN 6320-00-445-1187
NSN 5960-01-005-1192