- For use in metal, wood and plastic
- Made from high speed steel
- Wide flute to eliminate dogging
- Easily resharpened
Sutton Tools 90° Three Flute Countersink for countersinking / counterboring screw holes.
Made from High Speed Steel for use in steel, tool steel. Stainless steel, cast iron, brass and aluminium. Can be used in portable and pedestal drilling machines.