Make it Snappy Tools Drill Bit Countersink, 5/64 in Drill Bit, 82 deg Countersink Angle, Tapered Twist Flute, 1/4 in Shank Diameter, Hex Shank, #4 Screw, High Speed Steel, Additional Information: 3/8 in Counterbore
Features:
Drill a pilot hole and countersink or counterbore for standard screws