Start drilling slowly with the attached guide drill on the core drill.
How to drill a hole through a concrete wall.
Next turn on the drill s hammer function and start drilling applying firm but not forceful pressure.
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 going to cut a hole or drill through a concrete wall use the right tools to reduce the chance of damage to the wall.
Drill bits small holes that are only about 1 2 inch in diameter are drilled directly into the concrete.
Mark the spot on the wall or another surface where you d like to place the hole.
Drill the guide hole to a depth of 1 8 to inch.
There are numerous types of drill bits designed for use with concrete but the key is making.
Put a small masonry bit into your drill.
Here s how to drill into concrete with a regular old drill.
Once the core drill starts to go through the concrete wall maintain a smooth low speed.
Start the drill at its lowest speed for better control.
Do not force the drill.
Then drill a shallow pilot hole using a low speed or short bursts.
Drill forward with steady light pressure.
After the core drill has gone through the wall up to about 0 5 inches it is advisable to unscrew the guide drill bit at this point.