Screw Hole Guide
How to Determine the Correct Hole Size for Screws

Learn how to determine the right hole size for securing screws for wood and machine applications.

Perfect Pilot Hole Size
What Size Pilot Hole is Needed for a 3.5 mm Screw?

Discover the ideal pilot hole size for a 3.5 mm screw to ensure a secure and optimal fit.

Pilot Hole Tips
Guide to Pilot Hole Sizes for Lag Bolts: Key Tips

Learn the ideal pilot hole size for lag bolts based on wood type. Ensure proper installation with our expert guide.