How To Drill 4 Hole In Concrete Wall

As much as you will be using the core drill a standard drill is still required in the initial stages to make the guide hole before you can fully switch to a core drill.

How to drill 4 hole in concrete wall.

Position the tip of the drill on the mark you made on the concrete and keep the drill perpendicular as you drill. It s not only the drill you use that makes a difference when making a hole in concrete. Whatever you do don t use regular drill bits for concrete. There are numerous types of drill bits designed for use with concrete but the key is.

Before you drill a hole in the wall make sure you have the correct drill bit for your wall. Small holes that are only about 1 2 inch in diameter are drilled directly into the concrete. You ll need a drywall bit for a sheetrock or plasterboard wall which most household walls are made of. Start the drill at its lowest speed for better control.

Drill forward with steady light pressure. The drill bits can also make or break your project. However if your wall is brick stone or concrete you ll need a masonry bit. A standard drill bit is not large enough to make such a hole.

The walls at our new place are 6 inch thick concrete it s an old naval base and we needed a few holes for vents. When you have to drill large holes into concrete such as the 2 inch or 4 inch holes you will need to use a core drill. While you might be able to get away drilling into a concrete wall with a regular drill you can t get away with using a standard drill bit. I ve hammer drilled through concrete to sink anchors but a 4 inch diameter hole is a little intimidating until you have the right tool.

Do not force the drill.