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 5996-01-571-9384
NSN 6110-01-429-9304
NSN 4140-01-467-9977
NSN 5855-01-481-4760
NSN 2925-01-419-3805
NSN 5855-00-198-3197
NSN 5960-01-315-0676
NSN 6130-01-190-3332
NSN 5985-01-400-5948
NSN 5950-01-504-5833
NSN 5895-01-434-9006
NSN 6220-00-249-4751