How to quickly drill a concrete wall with a drill. How to drill a concrete wall - a possible way out

When preparing for repairs in the house, you need to be prepared for the fact that you will have to drill the walls. For example, to fix a profile for drywall sheets. At this stage, some difficulties usually arise, since in many houses the walls are made of concrete. In addition to high strength, the material can be combined with reinforcement, which makes the work doubly difficult. To drill concrete wall a conventional drill, you need to familiarize yourself with all the nuances of the workflow in advance.

drilling bearing walls and partitions made of concrete - not an easy task. To get the job done quickly and efficiently need to know some secrets and tricks. And it doesn't hurt to listen to the opinion experienced craftsmen who advise:

How to choose a tool

Most often, a hammer drill is used to drill concrete. It has several advantages over a conventional drill.

These include:

Despite these advantages, such a tool is not always suitable for work. In some situations, its use is simply impractical.

The perforator will not work in the following cases:

when shallow holes (10–12 mm) are needed in the wall;
when working with a foam block (otherwise the material will crumble);
if required amount holes does not exceed 15 pieces.

Based on this, it can be concluded that for home use more suitable conventional drill. To purchase such a tool for drilling walls, you need to consider a number of important points.

The drill must meet the following requirements:

It must be impact, since this type is most effective when drilling concrete walls. In without impact drill nozzles and cartridge will fail too quickly.
It is better to buy nozzles for it with victorious ones, with a purpose for concrete work. And the tip is coated with durable alloys.

You can also choose a hammer drill. True, such a tool is more expensive than a conventional model. But on the other hand, it has increased power, which can be adjusted at your discretion.

What nozzles are better

In order to be able to drill a concrete wall with a drill, you must first select the appropriate nozzles. They must exactly match the design.

The following types are suitable for work:

Before using any nozzles, it is necessary to check the wall for the presence of cables and wires, as well as fittings (if there is a device for detecting metal). This will help protect the wall from major damage, and the tool from breakage.

First you need to prepare a drill, nozzles and other related items. Then in the process of work you will not have to be distracted and waste time looking for the right things.

Drilling is often necessary in cases where:

rough finish;
wiring;
plumbing installation;
concreting communications.

At the same time, the concrete wall (if it is drilled correctly) should remain without severe damage and large chips.

When working with a drill with a pobedite nozzle, sometimes you need to use a metal punch. It is selected according to the size of the hole. This tool makes it possible for the drill not to jam when the drill is deepened. To do this, the punch is driven into concrete and hammered to break apart a solid obstacle. This process can take quite a long time, so it is better to use a diamond crown. In addition, a drill with such a nozzle will never get stuck in concrete.

Drilling sequence:

Inspect the tools carefully. The drill must be in good condition, and the drill must be intact.
Start carefully drilling a hole in the concrete with a drill, stopping the continuous operation of the tool after 10 minutes from the start of the action.
You can continue the process only after the motor has cooled down.
Before drilling the next hole, it is necessary to moisten the nozzle with water. This will protect the metal from warping.

In such simple ways, you can drill a concrete wall without a puncher.

Sometimes there are cases when the drill gets stuck in the wall. It is not desirable to use force in this case, otherwise it will break off, and the edge of the nozzle will remain in the concrete. To free the drill, you must first disconnect it from the drill, then put on a smaller diameter crown and remove the stuck part.

To perform drilling yourself and at the same time avoid various injuries and unpleasant incidents, you need to follow safety precautions and follow the recommendations of specialists.

Many people live in houses with, and when it becomes necessary to make a hole in them, they encounter serious difficulties.

Do not despair and be upset if you did not immediately manage to hang a shelf, lamp or cabinet, read our recommendations and everything will work out.

There are several options with which you can drill a concrete wall yourself.

concrete structures they are highly durable, so drilling them yourself is quite difficult.

This is due to the fact that crushed stone is used to create concrete products, and when you hit it during drilling, the process becomes very difficult.

The need to drill a concrete wall arises quite often, it is necessary for the installation of shelves, cabinets, air conditioning, fixing a lamp, at or during the fastening of lighthouses.

There are several ways to solve this problem:

using a hammer drill or a powerful impact drill;
conventional electric drill or screwdriver;
diamond drilling.

To carry out this work, an ordinary drill is not suitable; it is necessary to purchase tools soldered with a pobedit alloy.

It should be remembered that for walls made of relatively soft materials, it is impossible to use victorious drills, since the holes will turn out to be uneven, and the wall will collapse. It is also impossible to work with metal with such a tool.

To create holes of large diameter or, diamond-coated ring drills are used. To use such a tool, it is necessary to use special installations; they allow you to make holes with a diameter of up to 250 mm.

Since the cost of such equipment is high, it is easier to hire specialists or you can rent it.

What is the best drilling

As already mentioned, there are several ways to drill a concrete wall, we will consider each of them in more detail.

perforator

When using a hammer drill or impact drill, they must be switched to impact mode, a working tool with a victorious tip is inserted and it must be directed perpendicular to the wall surface.

If drilling holes takes a long time, then drill needs to be moistened periodically so that it doesn't overheat.

Once you have drilled to the required depth, it is necessary to pull the working tool back without turning off the perforator. To clean the finished hole from dust, it is necessary to deepen and pull out the drill several times.

Standard drill or screwdriver

If you do not have the tools described above, then you can do this work with a conventional electric drill or a powerful screwdriver.

To perform drilling, you will need more time than using a hammer drill, but you can do everything yourself.

In this case, in addition to a drill and a drill, you will also need a punch. First, a small indentation is made at the drilling site with a punch and a hammer.

After that, insert a working tool into it and start drilling. If the drill has stopped, break the hard sections again with a punch and continue to work.

Although a conventional electric drill or screwdriver is not suitable for working with concrete, but if you do not have a hammer drill, then you can make several small holes with these tools, but you must use a lance-shaped drill with a carbide tip, it is usually used for tiles.

Diamond drilling

This is the most effective method, with which you can simply and quickly make a hole of the required diameter in a concrete wall.

To perform these works, you will need special equipment, consisting of the following elements:

electric motor;
a stand that is securely fixed to the base;
drill bit.

During operation, it is not necessary to cool the drill, as water is supplied to it, which not only cools the tool, but also prevents dust from forming.

If specialists work, then together with the specified equipment they use a vacuum cleaner, with which they remove dust and water.

As the price of such equipment is very high then buy it for domestic use impractical. If necessary, make a hole of a large diameter, for this you can always invite specialists.

In order for you to be able to properly drill a concrete wall, you must have necessary equipment, perform all work carefully and adhere to the following recommendations:

without a hammer drill, work can be done with an impact drill or drilled with a screwdriver;
do not buy cheap drills, as their winning tip disappears very quickly and they fail;
instead of a punch, you can use a victorious tool, with one you will break rubble, and with the second, inserted into a conventional electric drill, drill;
to work with concrete, the perforator must have an SDS-plus cartridge;
consider the placement of the reinforcement to determine where it is, you can use a metal detector if the reinforcement is exposed, it is necessary to prevent rust;
to work with concrete, you can use universal diamond-coated drills, but you need to insert them only into a regular drill, or you need to turn off the impact mode.

Conclusion

During the performance of these works, it is necessary to adhere to the developed technologies and safety rules, then you can not only make a hole yourself without involving expensive specialists, but also avoid injuries.

Useful video:

How to drill concrete and brick with a screwdriver, video:

In contact with

The repair process in the apartment includes a lot of work related to creating holes in the walls: a tool can be used for this various designs and power. Many craftsmen and those who are going to do the repair themselves want to know how to drill through a concrete wall with a conventional drill and whether it is even possible. For such work, a puncher is usually used, but it is not always suitable for this, moreover, if the tool has to be bought, then its cost is much higher than that of a drill.

Features of choosing a tool

In most cases, it is better to use a hammer drill: it has increased power, is designed for punching hard surfaces, and allows you to make large holes in diameter. The use of the tool is inappropriate in the following cases:

the need to drill a wall to a depth of 10-12 mm;
working with, which crumbles when processed with a perforator;
in the work it is required to make no more than 10-15 holes.

Before drilling a wall, it is important to choose the drill itself: it should not be unstressed, since this variety is ineffective when drilling concrete, the nozzle and cartridge become unusable almost immediately. The nozzles themselves must be victorious, designed for concrete works, tip - with hard-alloy coating.

In some cases good decision there will be a purchase of a perforator drill: the device is more expensive classical model, but differs in the increased power which can be regulated.

What nozzles to choose?

Before drilling a hole in a concrete wall, you need to select a nozzle of the appropriate design. The following types are used for work:

Tooth crowns impact type, designed for drilling. When working with concrete, it is recommended to use varieties from the teeth of a separate soldering, made from the most durable metal alloys. Many hole saws are equipped with SDS tails for installation in drills with keyless chucks. Drills are well suited for concrete walls, however, when in contact with metal, they can begin to collapse, so before drilling a reinforced concrete wall, you need to check that there are no reinforcement used for reinforcement in the place of work.
Diamond crowns, which are designed for non-impact drilling of holes. Such nozzles are more modern, with their help it is easier to make a hole in a concrete wall. The edge of the crowns has an abrasive structure and special cutouts; during production, it is processed by spraying diamond grit or corundum. Before you make a hole in the wall, you just need to choose the right length of the nozzle: in everyday life, varieties with a diameter of up to 100-120 mm are used, in professional work larger crowns are used. Distinctive feature is the possibility of drilling without the risk of damaging the fixture with fittings.
CS-crowns that have cutting edge with crystalline diamond particles. Such nozzles are used for most solid walls, including drilling with them. concrete plates, external walls and stone structures.

Before drilling or a partition, you need to make sure that during the work the wires or cables will not be touched, if any are laid inside.

How to drill concrete with a drill?

Typically, such work is performed in the following cases:

rough finishing of premises;
installation of built-in furniture and appliances;
installation of wiring and plumbing, when communications need to be concreted.

When using a pobedite nozzle in the course of work, it is required from time to time to use a metal punch, which is selected according to the size of the hole being formed. Such a tool allows the drill not to jam when the drill is deeply immersed: the punch is placed in concrete and deepened by hammer blows to make a hole in the wall, destroying the seal.

This process is quite long, an alternative would be to use diamond crowns: a drill equipped with such nozzles will not get stuck in concrete.

Action algorithm:

Before drilling a hole in the wall, you need to install the desired nozzle, after making sure that the tool is in good condition and the integrity of the drill.
Drilling concrete is required carefully; when using low-power equipment, the duration of continuous operation of the drill should not be more than 10-12 minutes. If drilling is delayed in time, you need to take breaks so that the motor of the device cools down.
After it became clear to drill a concrete wall, in addition it is worth considering that for each new hole it is required to process the nozzle. You can moisten the surface with water to facilitate the procedure and save the metal from deformation.

The whole process of work can be seen on the video:

If you encounter a stuck drill, you can not remove it by force: this leads to breakage of the fixture, as a result of which the tip will remain in the concrete. The nozzle needs to be disconnected, select a crown of reduced diameter and use it to pull out the stuck element.

Before you decide how to drill concrete walls and start work, you should pay attention to the following recommendations:

if the hole diameter exceeds 12 mm and the depth is 10-11 cm, it is better to use a hammer drill or a hybrid device (hammer drill);
if holes are made for plastic dowels, the depth should be 7-10 mm larger than the size of the fastener, since concrete dust and small particles of stone remain inside;
it is recommended to start work at low speeds so that the nozzle does not move due to increased torque, and the shock mode is turned on when the drill goes 2-4 mm deep;
the dust that appeared during the drilling process can be removed with a vacuum cleaner, it is advisable to do this in the process, periodically stopping the drill and cleaning the hole from concrete particles;
it is imperative to observe safety precautions during work: it is required to wear gloves to eliminate the risk of slipping of the handle and goggles so that the crumb does not get into the eyes and does not damage the mucous membrane.

In most cases, a concrete wall is drilled with a hammer drill, without a drill. If, as part of the repair, no more than 15-20 holes need to be made or the wall is made of foam concrete, using a drill is optimal choice which will save time and money.

Before punching a hole, you need to make sure that there is no wiring in this place, and check whether the nozzle is suitable for such work (the duration and efficiency of work depends on which drill the drill is equipped with). When deciding how to drill a wall, you should pay attention to victorious crowns: with such a drill, using a drill, you can easily punch a hole up to 10-12 cm deep.

Sometimes when doing finishing works there is a need to make holes in the wall, for example, to fix the metal profile during the installation of drywall. If the wall is concrete, then this procedure can cause certain difficulties, since this material has high strength, has a heterogeneous structure and contains metal reinforcement. Next, we will look at ways in which this problem can be solved.

Required tool

Due to the nature of concrete, drilling will require special tool :

(impact drill) - provides rotational-translational movement of the drill.
Drills for concrete for impact drill, made of hard alloys. Their shank and screw part is made of tool steel, and the cutting working area is a plate of carbide metal, sharpened at 60 degrees, which is soldered into the groove of the cutting part of the tool.
(required when drilling with a conventional drill).

I must say that you can cope with the task with a tool without the impact function. Below we will take a closer look at how to drill a concrete wall with a drill.

The order of drilling with a puncher

The procedure for drilling a wall with a puncher and a special drill is quite simple:

The concrete drill should be switched to hammer drilling mode and start the operation. The drill should be positioned exactly at an angle of 90 degrees to the wall, unless drilling is specifically performed at a certain angle.

After some time, the drill needs to be moistened with cold water and continue working.
If the tool rested against something hard and stopped going deep, then you will have to try to drill the wall in another place.
After the desired immersion depth is reached, the drill should be pulled out without turning off the drill. To clean the hole from dust, it is necessary to deepen and pull out the drill a few more times.

This completes the procedure.

Advice!
A hammer drill can be used for more than just drilling hard materials.
There are special attachments that turn this tool into a mixer.
Thanks to them, the concrete mixer drill does an excellent job of mixing the mortar.

Drilling

Many home craftsmen doubt whether it is possible to drill concrete with a drill? Of course, this procedure will take much longer than when working with a punch, however, it is quite possible to make a hole.

To perform this operation, you will need a special punch. This tool is a rod with a pointed hard end. It is used to break the surface in the drilling area.

The instructions for doing this work are as follows:

First of all, to the place where the future hole will be located, you need to put a punch and hit it several times with a hammer.
Then, a drill is inserted into the resulting funnel and a hole is drilled. As with a hammer drill, care must be taken to ensure that the tool does not overheat.
If the drill has ceased to go deep, you must again use the punch - insert it into the hole and hit it hard with a hammer several times.
Drilling is carried out in this way until the desired hole depth is reached.

Advice!
Often there is a need to cut concrete, in which case a grinder is used.
However, it should be borne in mind that reinforced concrete is being cut with diamond wheels.

As a result, although an ordinary concrete drill is not suitable, in the absence of a hammer drill, it can also be used to drill a reinforced concrete wall.

In the photo - work with a punch

Advice!
A drill can be used not only to make holes, but also to use it for some other purposes.
For example, on our portal you can learn how to make a vibrator for concrete with your own hands from a drill.

This technology involves the use of special equipment, which is a set of the following elements:

electric motor;
Rack, which is fixed on the base;
Drill bits.

With this design, water is supplied directly to the drill to cool the tool. Therefore, there is no need to interrupt the process. In addition, water washes away dust, so that it does not have time to get into the surrounding space. Often, a water vacuum cleaner is included with such an installation, which allows you to remove a mixture of water and dust from the surface.

Of course, it makes sense to use diamond drilling of holes in concrete only for industrial purposes, where it is necessary to make a large number of holes, especially large diameter ones. For domestic purposes, the equipment is unlikely to be useful.

In addition, the price of the kit, like any other professional tool, is quite high. Therefore, if it is necessary, for example, to fix a shelf on the wall, it is more advisable to use a perforator. (See also the article.)

Conclusion

With a reasonable approach, making a hole in concrete is not difficult. The most important thing is to use the right equipment for this and follow a certain procedure. In addition, of course, safety precautions must be observed so that the work does not end in injury.

From the video in this article, you can get more information on this topic.

A structure whose surface is far from easy to damage, as well as drilled. But if such a need nevertheless arose, then with the help of special equipment and compliance with certain rules it is still possible to do this. And now about everything in more detail.

General provisions

Let's first look at why a concrete wall is not drilled conventional methods. And everything lies in the structure of such a durable material:

As you can see, the action of all components is aimed at increasing the strength properties. finished product. Especially critical for conventional drills is crushed stone, which instantly dulls their cutting edges.

And with all the complexity of processing a concrete wall, the need for this can arise very often.

For example, if you need:

Hang the shelf on the wall or any other furniture interior.

Finish with drywall.

Implementation electrical wiring installation of new sockets and switches. At the same time, for laying the wire, cutting of reinforced concrete with diamond wheels is also performed.

Plumbing connection.

Execution technology

We have dealt with the need and the difficulties that arise, now we will consider how to properly drill a concrete wall.

Tool selection

First of all, let's decide how to drill a concrete wall. of course they don't fit.

Choose from the following options:

Drill bits with Pobedit tipped. But it should be borne in mind that in this case, in addition to rotation, an impact function will also be required.

Tip: Don't use cutting tool with a win for drilling iron or wood, as it will crush them.

Drill bits with diamond coating. Such edges can cut stone even without impact, but their price is much higher.

But the question of how to drill a concrete wall is not limited to the choice of consumables.

You also need to decide on the tool:

conventional drill. Only if you have nothing more suitable and you only need to make 2-3 holes. And in this case, from time to time, you will have to break through a layer of concrete with a steel pin with your own hands.
Drill with impact function. Cope with a small amount of work even if the diameter required holes does not exceed 13 mm. The fact is that the impact in such an apparatus is carried out due to the metal “ratchet”, which is quickly erased under intense load.

Perforator. It can handle large volumes and can even use special nozzles in the form of crowns, which are ideal for drilling nests for sockets. In it, the blow is carried out due to the piston system, which is much more powerful and less likely to fail than the “ratchet” of the drill.

To summarize and give a final answer to the question of what is the best way to drill concrete walls, the following generalized table will help:

Carrying out work

Now let's figure out how to drill a concrete wall. To do this, take a puncher as a clear winner of impromptu competitions.

Its operating instructions are as follows:

We check the shaft shaft for debris. If it is found, delete it.
Insert the drill until it clicks. In this case, in some models, it may be necessary to pull the slider part of the “nose” of the tool towards you.
We bring it strictly perpendicular and start drilling, slightly pressing on it.

Tip: Moisten the working part of the drill with water from time to time. This will protect it from overheating and extend the service life.

During drilling, the drill may get stuck. In this case, do not try to loosen it in order to pull it out, as you can break off the tip. Just remove the tool from the device, insert a drill of a smaller diameter and try to expand the hole with it and release the captive product.
Keep an eye on the equipment, letting it cool down.

Conclusion

We looked at how to drill through a concrete wall, the process itself is not that complicated. The main thing is to choose the right tools and follow some rules during work. most practical and rational decision will be the use of a puncher with pobeditovy drills.

The video in this article will provide you with additional information regarding the materials presented. Be careful and you will succeed!