33 Piece M35 Cobalt Reduced Shank Drill Bit Set in Wood Case (1/2 1 X 64Ths)
33 Piece M35 Cobalt Reduced Shank Drill Bit Set in Wood Case (1/2″ – 1″ X 64Ths), DWDCO Series. Made of heat resistant cobalt and ground to a heavy duty 135° split point. Ideal for drilling in tough, high tensile strength materials.