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.
How to cut a hole in concrete wall.
Here s a few pictures of the right tool.
Set the depth stop on the drill to inch longer than the depth you want your hole to be.
If the drill does not have a.
How to make cutouts through a concrete wall.
Repeat step 1 on the other side of the opening.
Core saw or drill a core drill with a diamond bit is the best option for round cuts that you can pass wires water lines or other things through.
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.
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.
A circular saw with a masonry blade can also be used to either score or completely cut through the block.
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.
Fit the hammer drill with a carbide masonry bit of the desired size.
Double check your marks on both sides of the 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.
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.
Score the length of the cut three or four times with the chisel.