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 6610-01-150-5710
NSN 6650-01-559-9689
NSN 6240-01-162-4086
NSN 5996-01-444-1488
NSN 5930-00-888-4221
NSN 5990-01-452-0911
NSN 5935-01-142-4023
NSN 2925-00-254-9776
NSN 6645-00-787-8813
NSN 5915-01-643-5786
NSN 4140-01-445-5945
NSN 6685-00-050-3697