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 5996-01-578-6955
NSN 5935-01-495-4794
NSN 5925-00-476-6337
NSN 6610-01-613-1831
NSN 6240-01-082-3387
NSN 6220-01-275-6158
NSN 5985-01-185-7706
NSN 6240-01-485-3116
NSN 6240-00-146-9322
NSN 7035-00-731-8729
NSN 6220-01-659-6852
NSN 5950-00-983-6179