With a crown and drill
If you did everything as described in the previous paragraph, but nothing worked out for you, it doesn’t matter. Most likely you just have a wall of dense concrete or sand-lime brick. But that doesn’t mean you can’t drill a hole in it. You just need to spend a little more time and effort.
First, stop trying to starve out the wall. Nothing good will come of it, either grind off the crown or burn the motor in the drill. Then examine your handiwork. One way or another you cut a small groove, consider that the markings are already there.
We remove the crown from the perforator, install the drill with a win and start drilling holes in the circle of your future socket. It’s a long business, but worth it. When about 20-25 holes have been drilled (the main thing is not the quantity, but the uniformity) we put on the crown again and “continue the exercise.” Do not hesitate, it will go much more fun.
How to drill a concrete wall without a hammer drill? The issue of using a conventional drill when working with concrete remains unresolved. So whether it is possible to drill a concrete wall with a drill, everyone decides for himself. The tool can break. And the procedure will take longer.
You can drill a hole in concrete with a drill if you use a special tool. a punch. It is simple to operate with it: attach the sharp end to the place where the hole will be, hit it with a hammer several times, after which you can start drilling.
In this case, it is important to prevent overheating of the instruments.
As soon as the drill hits an insurmountable obstacle, you need to use the punch again until the desired target is achieved. Here’s how to properly drill a concrete wall with a drill. Although it takes more time and requires a lot of effort, in the absence of a punch, it can also be used.
How to drill through a wall
How to make a hole in a concrete wall in an apartment with a drill
For a small hole, you can use a punch. It will be made, most conveniently, from a drill, diameter 8 mm. The end is sharpened sharply. The drill is placed in the right place, turned, while hitting it with a hammer. Moisten the drill periodically so that it works longer.
First of all, it is worth knowing that concrete dust (like asbestos) is very harmful to the respiratory system. If you drill without personal protective equipment, you can earn respiratory diseases and in a very severe form. Protection is also needed for the eyes, since dust falling under the conjunctiva and on the cornea causes very painful inflammation, after which one can easily lose sight. Therefore, when working, be sure to remember to use goggles, a respirator, overalls and, if possible, a helmet. It is also worth getting a face shield. The thing is very convenient, and it can be used together with glasses, and strong enough so that nothing extra won’t come.
When carrying out this kind of work, in accordance with safety regulations, there should be no unauthorized persons without personal protective equipment within a radius of 2.5 meters from the object. Also, to work at a height of more than 1.5 meters with a hammer drill, you need a solid foundation. scaffolding or goats. A stepladder or ladder is not an option. Before starting work, carefully study the diagram of electrical and gas communications. Pay special attention to the moment whether there is reinforcement in the wall. To make sure for sure, “ring” the wall. However, not a single device gives a 100% guarantee that there are no wires in the wall, especially under the decorative finish. Therefore, if you are not sure, do not drill.
Important: In block houses, builders often let wiring precisely along the seams and joints, so drilling in these places is extremely undesirable and dangerous. When drilling, be sure to use a second handle, dielectric gloves and comfortable rubber-soled shoes. Increase the revolutions smoothly, without jerking, then you will immediately feel that you ran into something and will be able to stop in time before you cut the wire and get an electric shock.
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DIY Drill Holder
Circular saw from a drill The entire machine (without an electric drill) consists of a base, on a desktop, four racks they have not two holders: a drive (electric drill) is not a free end of the saw blade shaft. For the base, furniture (faced) chipboard with dimensions of 300 × 250 mm and a thickness of thirty mm was used. For the table (working plate), a rigid duralumin plastane with a thickness of four mm was selected not 
Perforator without crown
If there is no crown, and there is nowhere to run after it or there is already nowhere (night, and you are in the village, building a dacha with your father-in-law), then there is an option to do without it, with one puncher. However, this “pleasure” is not for the faint of heart, especially if, instead of a hammer drill, a conventional drill without a percussion mode.
Also, as with the crown, we mark the circle, drill in the center and according to the marking of the hole, at the same time sending the father-in-law to the garage for a hammer and chisel. After the circle, we drill as many holes as possible inside the future socket. After all the manipulations and a short smoke break, we begin to hollow out a hole with a chisel and hammer. The process is long, but as an option it is suitable, especially if you are limited in tools and time for repair work.
How to drill without dust: the options are better
Construction work is always accompanied by dust and debris, but using some guidelines and tips, it can be significantly reduced:
- The hammer drill leaves little dust during operation so that it does not scatter around the room at the same time use a construction vacuum cleaner. Some brands of tools have a built-in vacuum cleaner, which makes the task easier;
- using a drill, it is best to either make a jig on the end or a bag, or make an envelope under the hole so that debris falls into it.
How can a large drilled wall be repaired?
You can fill up unnecessary holes in the wall using a special building mixture. It provides strength and durability. The composition must be selected depending on the area and type of defect.
With the help of putty, you can level the surface, including concrete. There are several types of putty:
- cement. used in exterior and interior decoration, suitable for concrete. Durable and moisture resistant. It dries for a long time and often with a mesh, which requires reapplication;
- gypsum. used in dry rooms, is not resistant to water and is afraid of temperature changes. Does not crack when applied, therefore, it can be applied immediately in a thick layer;
- acrylic. finishing. It should be applied in a thin layer, therefore it is suitable for small defects.
None of the mixtures are used to seal through holes.
Polyurethane foam is a versatile material. There are one-component (used without preparation) and two-component (when using a construction gun or mixer).
When applied, the foam expands and fills the required space. Freezes and gives high-quality density. Deep holes can be closed.
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The repair mixture is suitable for repairing large defects. Has good adhesion, frost-resistant, strong and durable.
When deciding to make a hole, carefully read the rules and recommendations. Choose a tool, depending on the composition of the surface, and the drill. If you are not sure of your own skills, then entrust the work to specialists.
Which attachments to choose
A specific nozzle is used for each material:
- concrete, brick, stone. a drill with a carbide plate or a victorious one;
- tile, glass. cone-shaped drills with diamond dusting;
- metal. spiral drill with a cylindrical cone;
- wood, drywall. for holes of different diameters, drills are used: feather, ballerina, screw, saw crowns for wood;
- foam concrete. victorious drills.
How to drill holes in a brick wall: the choice of tools and attachments
To make a hole in a brick wall, a punch with a drill or an impact drill is suitable, most often the latter is used. Its power must be at least 600 watts, the minimum number of revolutions from 2500 per minute. The best is to use a drill with stepless power adjustment and quick clamping function.
By using the hammer drilling function, the drill becomes identical to the hammer drill. The speed and ease of operation are increased. To make a hole in a brick wall, you need to use the dynamic blow method. Without this, the drill will not be able to catch on the inside of the brick.
How to make a hole in a concrete wall with a drill
It is difficult to drill a concrete wall with a conventional drill. It is necessary to install the victorious drills and select low speed. A dowel is inserted in the right place to help the tool pierce the surface. Next, drilling must be alternated with blows on the dowel.
If the drill does not have a speed control, then it will not be possible to make a hole.
What will help the home master?
In domestic conditions, when it is necessary to make 2-3 holes in concrete, you can do with an ordinary drill, without the impact function. To do this, it is necessary, as the victorious drill is immersed in the body of the wall, from time to time to break the concrete with a strong metal pin (punch), which coincides in size with the diameter of the hole. It is used when the drill starts to “get stuck” in the wall. At this moment, a steel punch is inserted into the hole and they begin to beat on it with a hammer or a sledgehammer, trying to crush too dense areas and punch the hole deeper. In this case, the pin is slightly turned. Then the hammer drill can again come into operation.
All of the above steps are repeated one after another until the hole is increased to the required depth. This method is quite laborious and tedious, but quite acceptable for a pair of holes.
Alternatively, when drilling a hole in concrete, you can use universal diamond-coated drills. They are highly effective when working with metal, gravel and concrete. They can only be installed on a conventional electric drill, or on a tool with the vibration function disabled.
You need to work with the drill very carefully, otherwise it will fail too quickly. Pro advice. to avoid overheating the drill, it should be moistened with cold water from time to time.
How to drill a load-bearing wall in a panel house with a perforator
In most panel houses, the walls are made of concrete, in order to make a hole with a perforator, you need to use a drill bit.
In addition to them, you can use special crowns. They have soldering around the circumference. When using them, you need to turn off the percussion function of the punch.
Experts use diamond drilling, this requires powerful equipment and skills.
How to choose a tool?
For a larger volume of work, a hammer drill or drill with an impact function and drills with victorious tips are needed. An impact drill combines a rotary motion with a reciprocating motion, which helps it perfectly copes with light concrete, and when asked how to drill a concrete wall, which is a load-bearing one, there is a simple answer. a perforator will be the best assistant, the main purpose of which is to punch concrete fences. There is one more difference:
- the hammer drill is designed for drilling holes no more than 12 mm in diameter;
- the hammer drill is capable of drilling large holes.
The reinforcement trapped in the body of the concrete wall should be drilled with metal drills.
Drilling holes in brick or concrete surfaces
To get a recess in the wall, you have to make several holes.
A hot topic is how to make a hole in a brick or concrete surface. For brick, a victorious drill is enough.
A conductor is attached to the place where the work will be carried out. A slot is being drilled. during the process, the revolutions of the power tool should not be high: overheating of the drill should not be allowed.
If the surface of the ceiling or walls is made of high strength cement, drilling may be difficult. Usually they use 400 grade material. if so, then there will be no problems during work. And if the building was erected a long time ago, the concrete there is very strong and it will be difficult to drill.
- Today, manufacturers are putting iron reinforcement into wall blocks and panels to improve quality. These are rods, the thickness of which usually does not exceed 2 cm. Crushed stone can also be found right there. You can’t take all this with a Pobedit drill;
- But there is a way out. If the drill hits the reinforcement, you need to put an ordinary drill. If at the right moment it was not there, the place for the deepening is moved slightly down or up diagonally;
- Drill blows can crumble granite rubble in the wall. During this work, the tool often jams. To simplify your task, the mechanism should be turned 4 turns;
- When the obstacle is passed, the master continues drilling with the victorious drill. A drill and a perforator will cope with a problem of such a plan instantly, the employee will successfully get what he wants.
Than big holes are drilled?
Professionals who are constantly faced with the problem of drilling holes in concrete use special equipment, which includes:
- powerful electric motor;
- drilling drive;
- diamond drill bits of different diameters;
- base-mounted guide post.
Diamond drilling allows you to make holes of large diameter. up to 40 cm. The process is fast enough, efficient, without unnecessary dust and noise. Water is automatically supplied to the drilling site, which simultaneously cools the diamond core bit and flushes away the dust.
With diamond drilling, the holes are precise in shape and clear in outline, with a polished inner surface. They can be made in various enclosing structures at any angle to the horizon, and the possibility of cracks or chips in the concrete is completely excluded. Destruction occurs only at the location of the future hole.
Specialized firms are engaged in diamond drilling, so if it is necessary to drill holes in concrete of large diameters, you can invite craftsmen with their own equipment. And it is not necessary to buy a diamond drilling machine specially for this.
When renovating an apartment, fixing shelves, lamps, carpets, paintings and other objects on the wall is not an easy task, especially if the walls are made of reinforced concrete blocks or panels. The main difficulty in this is to punch a hole for a nail or screw.
Earlier, 20 years ago, various bolts and drills were used for this. It was a difficult and long process. Today, all this work can be done with special power tools. The depth of the hole depends on its purpose. For attaching heavy objects, a hole 5-7 cm deep is required. For lighter objects. 5 cm.
But what if you need to make a hole, and the electricity has not yet been supplied? The old way is fine here. The hole can be punched with a special bolt. The technology is simple. Place the bolt at the point of the future hole and start hitting it with a hammer. After each blow, the bolt must be turned around its axis. During operation, the bolt must be periodically removed from the hole and cleaned. Long, but effective.
You can punch a hole with a metal dowel. With strong and sharp blows we hammer the dowel into the wall by 2-3 mm, then loosen it with pliers and remove it from the hole. We repeat these steps until a hole up to 2 cm is obtained. It is difficult to make a deeper hole in this way. And one more way. This is when a hole is made with a drill inserted into a hand brace. In the absence of a brace, the drill can be used as a punch. In this case, you need to hit the drill sharply, but not too hard.
The craftsman has to make holes in the wall both in the case of capital construction and in solving everyday tasks. Much in this matter depends on what material the base plane is made of. The diameter of the future hole also plays a role. Therefore, the material for making the drill plays an important role. it must be selected correctly. The difference can be significant. any professional will confirm this.
For simple materials, just use a regular drill.
Quite simply, then: a drill for holes in a brick will definitely not cope with concrete. it will burn out in the process. How holes are made in different materials. this needs to be discussed in detail. Let’s take a look at different tools and recommendations on when it is appropriate to use which one.
How to make a hole in a wall without a drill
Sooner or later, most people living in houses with concrete walls need to hang a cabinet, lamp, shelf or painting. At this point, the pressing question arises of how to drill a concrete wall. It is no secret that every home craftsman has encountered this problem at least once in his life, but not everyone knows how to solve it. Many courageously torture the drill and their own strength, but without achieving the desired result, throw everything until the next attempt to make a hole in the wall. But the drill eventually breaks, and the shelves remain standing somewhere in the corner of the room or gathering dust in the closet. But there are still options. you just need to know them and be able to use them.
What do the professionals advise?
Concrete structures are strong enough and difficult to drill. In addition, drills quite often come across crushed stone, which is part of the concrete mixture, from which wall and ceiling slabs are formed.
Holes in concrete have to be made quite often, especially in the process:
- finishing works;
- furniture installation;
- air conditioner suspension;
- additional electrical wiring device;
- plumbing installation.
There are two ways to solve the problem of holes in a concrete wall:
- with an impact drill, or better with a perforator, with a victorious drill;
- diamond drilling.
It is worth noting that it is not possible to make a hole in a concrete wall with ordinary drills, therefore, before starting work, it is necessary to purchase drills with specially soldered plates made of high-strength victory alloy, which perfectly cope with concrete and brick. But for soft materials, it is not recommended to use them, since victorious drills do not cut them, but crumble.
The device for deepening in the wall surface. which is better
How to drill a hole in the wall. this question often arises before a beginner. Today it is not difficult to cope with such a task. If a person has at least minimal experience and uses modern electrical tools in his work, he will definitely cope.
How to drill a hole in the wall correctly? It all depends on the surface material
To keep the room clean after all the work, it is worth using a conductor. thanks to it, you can drill with a minimum amount of dust and dirt.
The puncher is perfect for creating holes in the wall, if, for example, the wall needs to be insulated (or for other purposes). professionals advise using it. Such a technique can easily cope even with materials of high strength; they have not yet come up with anything better than a puncher for holes in the wall. But a high-quality tool is expensive, for home use it is practically not bought. Another option in order to make holes in the wall is an electric drill, which has the effect of a blow.
Holes in the tiles
It is often necessary to create holes of large diameter. this problem is solved
What if you need to drill a tile? For this work, a drill with welded projections is chosen. outwardly they resemble teeth. It is these elements that are usually called a crown for drilling a tile.
But if you need to get a small hole, you should not use a crown. Then the label is executed in place. Further work is carried out as follows:
- To make a mark on the tile, a core is applied. When such a tool is not available, you can take a simple self-tapping screw or a thick nail with a sharp tip. The glaze is carefully removed from the tiles where the hole should be. The tool is set to low speed. the same as when working with a brick;
- Once the glaze is removed, a hole is made with a small drill;
- Then it is expanded to the required diameter. a thicker drill will help with this.