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 5990-01-034-6717
NSN 6220-01-589-6532
NSN 4140-01-616-8555
NSN 5915-01-398-6277
NSN 5999-01-503-6136
NSN 5965-01-436-0390
NSN 7035-00-267-5424
NSN 2925-01-384-4139
NSN 5835-01-463-2334
NSN 5996-01-279-3242
NSN 6620-01-365-1499
NSN 6105-01-060-2247