Not sure what size hole to drill before driving a screw? Use our screw pilot-hole finder — choose your screw size and material to get the right pilot and clearance drill bit instantly.
Screw Pilot-Hole Finder
Pick a screw size and your material to get the right pilot and clearance drill bit.
Sizes are typical starting points — test on scrap for critical work. More in our complete guide to pilot holes.
Want the full explanation? Read our complete guide to pilot holes.