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 6105-01-106-4157
NSN 6610-01-187-1748
NSN 6150-01-543-0892
NSN 6130-00-883-4797
NSN 6650-00-629-8027
NSN 6105-00-660-8882
NSN 5999-01-194-9899
NSN 5998-01-381-8308
NSN 5996-01-398-4755
NSN 6645-00-778-2839
NSN 5985-01-134-7511
NSN 6650-00-905-9317