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 5998-01-384-2611
NSN 5855-00-951-6483
NSN 5960-00-296-1530
NSN 6150-01-512-1952
NSN 5935-01-497-2046
NSN 4140-01-477-6401
NSN 7035-00-922-5700
NSN 6130-01-182-4555
NSN 5835-01-009-2417
NSN 6320-00-882-7061
NSN 6145-01-152-0628
NSN 6110-00-809-1401