How To Drill 4 Hole In Concrete Wall

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.

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. Here s a few pictures of the right tool. There are numerous types of drill bits designed for use with concrete but the key is. Small holes that are only about 1 2 inch in diameter are drilled directly into the concrete.

Do not force the drill. The drill bits can also make or break your project. Start the drill at its lowest speed for better control. 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. That durability can be quite the obstacle however for homeowners trying to mount an art installation on a concrete feature wall drill a hole to set a fence post at the end of the driveway. It s not only the drill you use that makes a difference when making a hole in concrete. 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.

Whatever you do don t use regular drill bits for concrete. Before you drill a hole in the wall make sure you have the correct drill bit for your wall. Position the tip of the drill on the mark you made on the concrete and keep the drill perpendicular as you drill. A standard drill bit is not large enough to make such a hole.

Drill the guide hole to a depth of 1 8 to inch.