Description of ๐ ๏ธ ACTOOL Industrial Double Spiral Cutting Tools and Drill Bits
Made of industrial-grade M2 high speed steel, heat treated for maximum durability. Two flute spiral design provides longer life and better chip removal,3 flatted shank prevents slipping in drill chuck. 7/8 inch and 1-1/8 inch step bit. CNC fully grinding for longer tool life to save drilling cost. Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates.