A standard drill bit is not large enough to make such a hole.
How to drill 4 hole in concrete wall.
Here s a few pictures of the right tool.
You ll need a drywall bit for a sheetrock or plasterboard wall which most household walls are made of.
Before you drill a hole in the wall make sure you have the correct drill bit for your wall.
Whatever you do don t use regular drill bits for concrete.
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.
It s not only the drill you use that makes a difference when making a hole in concrete.
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.
Do not force the drill.
There are numerous types of drill bits designed for use with concrete but the key is.
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.
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.
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.
Drill forward with steady light pressure.
However if your wall is brick stone or concrete you ll need a masonry bit.
Drill the guide hole to a depth of 1 8 to inch.
Small holes that are only about 1 2 inch in diameter are drilled directly into the concrete.
Position the tip of the drill on the mark you made on the concrete and keep the drill perpendicular as you drill.