43019 – 9/64″ x 3/8″ Countersink
$15.73
$20.76
Drill a pilot hole and countersink or counterbore for standard screws.Drive Shank: 1/4″ Hex Power Bit ShankDrill Size: 9/64″ Ø HSS Twist DrillCounterbore Size: 3/8″ x 82°Recommended Screw Size: #10 (hard wood) – #12 (soft wood) – Clearance Hole for #6 ScrewReplacement Twist Drill: 49209-Works with our Premium Rotating Stop Collar!
Gold Screw Countersinks