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 5990-01-110-8979
NSN 5895-00-496-5181
NSN 6610-01-511-0982
NSN 6650-01-447-2858
NSN 5905-01-528-6573
NSN 6220-01-470-5588
NSN 5999-00-545-7373
NSN 6645-01-633-1852
NSN 5998-00-319-2833
NSN 5996-00-959-5944
NSN 5985-01-308-9312
NSN 5895-01-022-0783