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 6150-00-759-8679
NSN 5950-01-193-8678
NSN 5985-01-289-4665
NSN 6220-00-797-1565
NSN 5930-01-493-7801
NSN 5895-01-465-0611
NSN 6610-00-793-0010
NSN 5950-00-824-2120
NSN 6145-01-314-6869
NSN 6320-01-449-1014
NSN 5855-01-648-2674
NSN 5998-01-181-5744