Is it possible to drill through a concrete wall with a drill? Recommendations from the experts

If you directly answer the question whether it is possible to drill through a concrete wall with a drill, you should give a positive answer. A fairly powerful tool (at least 700 W) with suitable drills will cope with such a task. This material describes the requirements for the device and attachment.

Tool requirements

If you think about whether it is possible to drill concrete with a metal drill, the answer should be positive. It is quite possible to use a drill for working on concrete. But not every tool is suitable for such purposes. You can only use a model that meets several requirements at once:

1. High power from 700-800 W.
2. The optimal speed is 2500 per minute.
3. Ability to work in hammer drilling mode.
4. Depth control option.
5. Two handles (main and auxiliary) for securely holding the tool in your hands.

Drill requirements

You also need to figure out which drill to drill into concrete. You should choose a special nozzle with a triangle-shaped tip. It must be made of hard alloy, for example, Pobedit. During operation, such drills crush the thickness of the material, but do not tear it.

The concrete drill, the photo of which is presented above, can be of 3 main types:

1. Serrated crown – the cut is represented by teeth that are individually soldered into the surface.They are highly durable, but will not be able to work for a long time in impact mode.
2. Diamond crown – have a smooth abrasive edge that copes well with concrete surfaces.
3. Diamond coated – there are diamond crystals on the cut surface. They are used to work with concrete slabs, rocky soil and monoliths.

They also pay attention to several practical points. To make the drill last longer, it is better to choose those models that have the maximum tooth fit. Then they will last as long as possible.

The diameter of the socket boxes that are supposed to be installed should be 68 mm. As for the size of the nozzle, its diameter should be no more than 25 cm. Otherwise, the engine may not be able to cope with the load and even break. If you choose the right attachment, you can figure out how to drill through a concrete wall. The main stages of this work are described in the next section.

How to drill concrete correctly

It’s clear what a concrete drill bit looks like. Now you need to figure out how to properly work the tool on a hard surface. First you need to make sure that there are no fittings, pipes or electrical cables in the thickness. If you are not sure, you should use a metal detector.

Then you can start working. If you figure out which concrete drill bits are best suited for a drill, it will be easier to use them. The sequence of actions is as follows:

1. Place the punch on the surface.
2. Hit several times with a hammer to form a depression.
3. Select which drill to drill into the concrete wall and press the start button.
4. Drill until the tool hits the concrete filler (crushed stone, pebbles).
5. It also happens that the drill bumps into the reinforcement - then you need to change the place. If this is not possible, use a drill for metal (not for concrete), it is called a core drill. It can also be stepped, conical or spiral (depending on the shape).
6. Then you need to take a punch and hit a solid obstacle again.
7. After that they drill again.

The described cycle is repeated several times until a hole of sufficient depth is obtained. To do this, you need to know what drills are needed for concrete. As already mentioned, they should have a triangular tip. It is desirable that the crowns have diamond coating.

5 useful tips

To make it convenient to work, you should purchase a concrete drill bit for a drill, the photo of which is shown above. This is a necessary but not sufficient condition; a few more points should be taken into account:

1. Often a hole in the wall is made for a plastic dowel. Then it needs to be drilled a little deeper compared to the length of the dowel.
2. You should always start drilling at low speeds - then the drills cannot vibrate. After a certain depth is reached, the speed is increased. At the same moment, you can switch the device to shock mode.
3. If you often use the device for such work, the cartridge will quickly wear out, so it needs to be replaced with another one. In addition, it is necessary to promptly change the drill bit for concrete drills of the same size.
4. Periodically, the drill is moistened with cool water to protect it from breakage and your eyes from dust coming from the concrete.
5. You can also put an ordinary plastic cup on the drill to prevent the spread of dust.

There is no doubt whether it is possible to drill into a concrete wall with a drill. The tool is suitable for these purposes if it has sufficient power.But you shouldn’t use the device often for such work. A hammer drill is well suited for dense materials. In this sense, an electric drill is suitable only for one-time work.