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

When preparing for renovations 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, there are usually some difficulties, 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 a concrete wall with an ordinary drill, you need to familiarize yourself with all the nuances of the workflow in advance.

Drilling load-bearing walls and concrete partitions is not an easy task. To complete the intended work quickly and efficiently, you need to know some secrets and tricks... And also it does not hurt to listen to the opinion of experienced craftsmen who advise:

How to choose a tool

Most often, a perforator is used for drilling concrete. It has several advantages over a conventional drill.

These include:

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

A punch will not work in the following cases:

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

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

The drill must meet the following requirements:

  1. It should be percussive, since this type is most effective when drilling concrete walls. In a hammerless drill, the bits and chuck will fail too quickly.
  2. It is better to buy nozzles for it pobeditovye, with a purpose for work on concrete. 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.

Which nozzles are better

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

The following types are suitable for work:

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

First, you need to prepare a drill, attachments 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 it is required:

  • rough finish;
  • laying of wiring;
  • plumbing installation;
  • concreting of communications.

In this case, the concrete wall (if drilled correctly) should remain without severe damage and large chips.

When working with a drill with a victorious bit, sometimes you need to use a metal punch. It is selected in accordance with the size of the hole. This tool enables the drill to not jam when the drill is buried. To do this, the punch is driven into concrete and hammered into pieces to split a solid obstacle into pieces. This process can take quite a long time, so it is better to use a diamond core bit. In addition, a drill with such a nozzle will never get stuck in concrete.

Drilling sequence:

  1. Examine tools carefully. The drill must be in good condition and the drill must be intact.
  2. Begin to carefully drill a hole in the concrete with a drill, stopping the continuous operation of the tool after 10 minutes from the start of action.
  3. The process can be continued only after the motor has cooled down.
  4. Before drilling the next hole, moisten the nozzle with water. This will protect the metal from warping.

Using such simple methods, you can drill a concrete wall without a punch.

Sometimes there are times when the drill gets stuck in the wall. It is not advisable 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 crown of a smaller diameter and get out the stuck part.

To perform drilling on your own and at the same time to 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 face 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 independently drill a concrete wall.

Concrete structures are highly durable, so it is quite difficult to drill them yourself.

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

The need to drill a concrete wall occurs quite often, it is necessary for the installation of shelves, cabinets, an air conditioner, fixing a lamp, at or during the fixing of beacons.

There are several ways to solve this problem:

  • using a hammer drill or a powerful impact drill;
  • an ordinary electric drill or screwdriver;
  • diamond drilling.

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

It should be remembered that for walls made of relatively soft materials, it is impossible to use victory 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 with large diameters or, diamond-coated core 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.

The better to drill

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 it takes a long time to drill holes, periodically it is necessary to wet the drillso that it does not overheat too much.

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

With an ordinary drill or screwdriver

If you do not have the tools described above, then this work can be done using a regular electric drill or a powerful screwdriver.

It will take you more time to drill than using a hammer drill, but you can do it yourself.

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

After that, a working tool is inserted into it and begins to drill. If the drill stops, break hard areas again with a punch and continue working.

Although a regular electric drill or screwdriver is not suitable for working with concrete, if you do not have a hammer drill, you can make several small holes with these tools, but you need to use a spear drill with a carbide tip, usually used for tiles.

Diamond drilling

This is the most effective way by which you can easily 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:

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

It is not necessary to cool the drill during operation, 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 buying it for domestic use is impractical. If it is necessary to make a hole with a large diameter, you can always invite specialists for this.

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

  • without a punch, work can be done with an impact drill or drilled with a screwdriver;
  • do not buy cheap drills, as the victorious tip falls off very quickly and they fail;
  • instead of a punch, you can use a victorious tool, with one you will break crushed stone, and with the second, inserted into an ordinary electric drill, drill;
  • to work with concrete, the rotary hammer 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 rusting;
  • for working 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.

Output

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 renovation process in an apartment includes many works related to the creation of holes in the walls: for this, a tool of various designs and power can be used. Many craftsmen and those who are going to carry out repairs on their own want to know how to drill a concrete wall with an ordinary drill, and if this is possible at all. For such work, a perforator is usually used, but it is not always suitable for this, besides, if the tool is to be bought, then its cost is much higher than that of a drill.

Features of the choice of tool

In most cases, it is better to use a hammer drill for it: 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 impractical in the following cases:

  • the need to drill the wall to a depth of 10-12 mm;
  • work with, which crumbles when processing with a perforator;
  • in 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 hammerless, since this type is ineffective when drilling concrete, the nozzle and cartridge become unusable almost immediately. The nozzles themselves must be victorious, intended for concrete work, the tip must be hard-alloyed.

In some cases, a good solution would be to purchase a perforator drill: the device is more expensive than the classic model, but it has a higher power that can be adjusted.

Which attachments to choose?

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

  1. Impact-type serrated crowns for drilling. When working with concrete, it is recommended to use a variety of separate soldering teeth made from the most durable metal alloys. Many bits are equipped with SDS shanks for installation in keyless drills. The drills are well suited for concrete walls, however, upon contact with metal, they can begin to collapse, therefore, before drilling a reinforced concrete wall, you need to check that there is no reinforcement in the place of work.
  2. Diamond core bits designed for hammerless 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 with diamond chips or corundum. Before making a hole in the wall, you just need to select the desired 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. A distinctive feature is the ability to drill without the risk of damaging the fixture with fittings.
  3. KS-bits, which have a cutting edge with crystalline diamond particles. These attachments are used for most solid walls, including drilling into concrete slabs, exterior walls, and stone structures.

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

How to properly 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 are required to be concreted.

When using a victorious nozzle in the course of work, it is required from time to time to use a metal punch, which is selected 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 can be the use of diamond bits: a drill equipped with such nozzles will not get stuck in concrete.


Algorithm of actions:

  1. Before drilling a hole in the wall, you need to install the desired nozzle, after making sure that the tool is in good working order and the drill is intact.
  2. It is required to drill the concrete carefully; when using low-power equipment, the duration of the continuous operation of the drill should not be more than 10-12 minutes. If the drilling is delayed, it is necessary to take breaks so that the motor of the device cools down.
  3. After drilling the concrete wall, it became clear, then 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 in the video:

If you encounter a jammed drill, do not pull it out by force: this will break off the tool, leaving the tip in the concrete. The nozzle needs to be disconnected, select a crown with a reduced diameter and use it to pull out the stuck element.

Before deciding how to drill concrete walls and getting started, you should pay attention to the following recommendations:

  • if the hole diameter is more than 12 mm and the depth is 10-11 cm, it is better to use a hammer drill or a hybrid device (drill-hammer drill);
  • if holes are made for plastic dowels, the depth should be 7-10 mm more 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 the increased torque, and the impact mode is turned on when the drill passes 2-4 mm in depth;
  • the dust generated 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 sliding 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 perforator, dispensing with a drill. If, as part of the repair, you need to make no more than 15-20 holes or the wall is made of foam concrete, using a drill is the best choice that 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 the wall, you should pay attention to the victorious crowns: with such a drill using a drill, you can easily punch a hole up to 10-12 cm deep.

Sometimes, when performing finishing work, it becomes necessary to make holes in the wall, for example, to secure a metal profile when installing drywall. If the wall is concrete, then this procedure can cause certain difficulties, since this material has high strength, has an inhomogeneous structure and contains metal reinforcement. Next, we will consider in what ways you can solve this problem.

Required tool

Due to the nature of concrete, you will need a special tool to drill it:

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

I must say that it is possible to cope with the task at hand with a tool without a strike function. Below we will take a closer look at how to drill a concrete wall with a drill.

Drilling procedure with a hammer drill

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

  • The concrete drill should be switched to hammer drilling mode and the operation should be started. The drill should be positioned strictly at a 90 degree angle to the wall, unless the drilling is specifically done at a certain angle.

  • After a while, the drill must be moistened in cold water and continue to work.
  • If the tool rested on something solid and stopped going deep, then you will have to try to drill the wall elsewhere.
  • After the desired immersion depth has been reached, pull out the drill without turning off the drill. To clear the hole from dust, it is necessary to deepen and pull out the drill a few more times.

This completes the procedure.

Advice!
The hammer drill can be used not only for drilling hard materials.
There are special attachments that turn this instrument into a mixer.
Thanks to them, the concrete mixer drill does an excellent job of stirring the solution.

Drilling with a drill

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 hammer drill, however, it is quite possible to make a hole.

To perform this operation, you will need a special punch. This tool is a bar 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 attach 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 the hammer drill, care must be taken to ensure that the tool does not overheat.
  • If the drill stops deepening, you must again use the punch and 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 cutting of reinforced concrete with diamond wheels is performed.

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

In the photo - working with a punch

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

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

  • Electric motor;
  • Rack, which is fixed to the base;
  • Drill bits.

With this design, water is fed 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, such an installation includes a water vacuum cleaner that allows you to remove the 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 ones. For household purposes, the equipment is hardly useful.

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

Output

With a reasonable approach, making a hole in concrete will not be difficult. The most important thing is to use the right equipment for this and follow a specific procedure. In addition, of course, safety precautions must be followed 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, the surface of which is far from easy to damage, as well as to drill. But if such a need has arisen, then with the help of special equipment and compliance with some rules, it is still possible to do this. And now about everything in more detail.

General Provisions

Let's start by looking at why a concrete wall is not drilled using 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 qualities of the finished product. Particularly critical for conventional drills is crushed stone, which instantly blunts 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 some other furniture interior.

  • Finish with plasterboard.

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

  • Plumbing connection.

Execution technology

We figured out the need and emerging difficulties, 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. certainly not suitable.

You should choose from the following options:

  • Drills with taps from Pobedit... But it should be borne in mind that in this case, in addition to rotation, an impact function is also required.

Tip: Do not use a winder cutter for drilling iron or wood as it will crush them.

  • Diamond drills... Such edges will be able to cut stone even without hitting, 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 punch a layer of concrete with a steel pin with your own hand.
  • Impact drill... It will cope with a small amount of work even if the diameter of the required holes does not exceed 13 mm. The fact is that the blow in such a device is carried out due to the metal "ratchet", which is quickly erased under intense load.

  • Puncher... It can handle large volumes and can even use special crown-shaped nozzles, which are ideal for drilling socket outlets. 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, the better to drill concrete walls, the following generalized table will help:

Carrying out works

Now let's figure out how to drill a concrete wall. To do this, take a hammer drill as the clear winner of an impromptu competition.

The instruction for its operation is as follows:

  1. Checking the shaft for debris. If one is found, delete it.
  2. Insert the drill until it clicks. In this case, in some models it may be necessary to pull back the slider part of the "nose" of the tool.
  3. We bring it strictly perpendicularly and start drilling, slightly pressing on it.

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

  1. The drill may get stuck during drilling. In this case, do not try to loosen it in order to pull it out, as you can break off the tip. Just take the instrument out of the apparatus, insert a smaller drill bit and try to use it to widen the hole and release the captured product.
  2. Monitor the equipment while letting it cool down.

Output

We looked at how to drill a concrete wall, the process itself is not that difficult. The main thing is to choose the right tools and follow some rules while working. The most practical and rational solution would be to use a hammer drill with a victorious drill.

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