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 6320-01-108-5933
NSN 6240-00-416-6140
NSN 6650-01-357-6859
NSN 6150-01-149-2854
NSN 5905-01-063-7759
NSN 6145-01-295-2399
NSN 6145-01-330-6794
NSN 5855-00-494-9581
NSN 5998-00-686-2152
NSN 6105-01-367-8809
NSN 6220-00-725-7494
NSN 6240-01-140-7508