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 6105-01-564-0578
NSN 6105-00-843-4503
NSN 2925-00-265-7539
NSN 5965-01-522-2838
NSN 5945-00-685-8650
NSN 5895-00-596-8678
NSN 6620-00-880-7728
NSN 5960-01-134-4099
NSN 5855-00-548-4742
NSN 6220-01-567-0793
NSN 5945-00-343-3723
NSN 5915-01-123-0473