Description Industrial Quality for professionals Ideal for heavy duty general purpose drilling in metal and wood Heat-treated high speed steel construction 1/2″ shank with 3 Flats allows for the bit to fit onto 1/2″ drill chucks 135 Degree split point tips prevents “wobbling” by eliminating the need for a pilot hole Precision grounded from solid one piece design for exact specifications to ensure accurate holes 6″ Overall Length Available in either Black & Gold or COBALT finishing COBALT finish adds extra protective coating that makes COBALT bits last longer and perform better than that of the Black & Gold
