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 6610-00-923-6265
NSN 5835-00-969-5771
NSN 5935-01-465-0728
NSN 6620-01-093-1383
NSN 5965-01-089-8579
NSN 5985-00-991-3546
NSN 6150-01-290-3127
NSN 5996-01-320-3055
NSN 6220-00-035-6736
NSN 6130-01-189-8239
NSN 6240-00-501-7964
NSN 6650-01-310-6383