Countersink, Bradpoint Drill, Style No 5BPHS - Shank Size Same as Diameter - Southeast Tool SE50224; 5/16 Cutting diameter, 2 1/2 Cutting length, 6 Overall length.
*Please note that the above picture is a representation of the type of tool and may not accurately represent the actual size and dimensions.
WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov