Century Drill And Tool 5/16″ Multi Material Drill Bit Size:5/16″ Stainless steel shaft and mounting

Stainless steel shaft and mounting screws

8 Inch Jaw Opening

Double head

Made from M35 steel with 5% cobalt

Century Drill And Tool 5/16″ Multi Material Drill Bit Size:5/16″ Stainless steel shaft and mountingMicro 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. Cutting Length 3 Overall Length 4 1 2 Tips: For best result start by drilling through he softest material first and working yourself up to the