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.
Tips for drilling into concrete wall.
Don t continue drilling if you hit a hard spot or aggregate.
Drill a pilot hole.
If the drill doesn t have an auxiliary handle brace the back of the drill with your.
Place your drill on the mark and drill briefly using a low speed if your machine has speed.
Don t drill longer than 20 seconds continuously as to avoid overheating.
Continue drilling with more power.
Step 1 mark the position of the holes as always the accurate marking of the holes is important.
Position the tip of the drill on the mark you made on the concrete and keep the drill perpendicular as you drill.
Grip the drill.
Assume a stable stance feet shoulder width apart.
Drilling into concrete walls with a normal drill can be very frustrating and the results very untidy and disappointing.
Don t push too hard when you re moving the drill forward.
If you have to drill into a concrete living room you need to use a hammer drill fitted with tungsten carbide masonry bits.
The up down motion of the drill combined with the spinning of the drill bit might create some.
Mark the point on the wall where you want to drill using a soft pencil with a small dot or.
Grip the drill in one hand.
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.
Start the drill at.
Turn the drill onto the slowest.
Mark the drilling spot.
Make a shallow guide hole.