Century Drill And Tool Multi Material Drill Bit 1/2″ Cutting Length 4″ Overall Length 6″ Size:1/2″ X 4″ X 6″ Accepts single

Accepts single

Heavy-duty round shank

metal blades

The Shepherd Hardware 4 inch

Ribbed Heat Vents Allow Blade To Run Cooler

Century Drill And Tool Multi Material Drill Bit 1/2″ Cutting Length 4″ Overall Length 6″ Size:1/2″ X 4″ X 6″ Accepts singleMicro grain carbide tip provides maximum hardness and heat resistance reducing wear during extreme cutting applications. Self centering, 118 point with 4 sharpened edges bores through multiple materials easily and accurately without walking or wandering. S ground flute design optimizes material removal. Tips: For best result start by drilling through he softest material first and working yourself up to the hardest. Use percussion for concrete only.