43005 – 5/64″ x 3/8″ Countersink

Drill a pilot hole and countersink or counterbore for standard screws. Drive Shank: 1/4″ Hex Power Bit Shank Drill Size: 5/64″ Ø HSS Twist Drill Counterbore Size: 3/8″ x 82° Recommended Screw Size: #4 (hard wood) Replacement Twist Drill: 49205 -Works with our Premium Rotating Stop Collar!