Mark the wall where you plan to make your cuts using a tape measure to verify the exact location and dimensions for the new opening.
How to cut a hole in concrete wall.
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.
Fit the hammer drill with a carbide masonry bit of the desired size.
Learn how to cut into a basement floor the foundation of the house in order to do some plumbing for a bathtub.
If your cut doesn t need to be exact use a cold chisel and hand sledge to cut the concrete.
Double check your marks on both sides of the wall.
Set the depth stop on the drill to inch longer than the depth you want your hole to be.
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.
Here s a few pictures of the right tool.
How to make cutouts through a concrete wall.
Repeat step 1 on the other side of the opening.
If the drill does not have a.
Score the length of the cut three or four times with the chisel.
If you are going to cut a hole or drill through a concrete wall use the right tools to reduce the chance of damage to the wall.
If you are working with a concrete block foundation wall rather than solid concrete you may be able to use a carbide tipped core bit on a hammer drill to cut through the block walls.
You can in fact drill a hole in a concrete interior feature wall armed with nothing more than your trusty rotary drill and a masonry bit so long as you take care to not burn out the motor of the.