DescriptionThe 43009 9/64″ Countersink gold screw is used to create a pilot hole and countersink in one easy motion for standard screws.Drive Shank: 1/4″ Hex Power Bit ShankDrill Size: 9/64″ Ø HSS Twist DrillCounterbore Size: 1/2″ x 82°Recommended Screw Size: #10 (hard wood) – #12 (soft wood) – Clearance hole for #6 Screw

