Is It Possible To Drill A Wall With A Drill

How to properly drill a concrete wall with a drill How to properly drill a concrete wall with a drill In modern buildings, as a rule, walls and ceilings are concrete. Sooner or later, it may be necessary, for example, to hang a shelf

Practical advice from the masters

Everyone knows that a concrete wall and all similar structures have strong qualities and are difficult to drill, since most often during work you can stumble upon rubble that is part of the concrete composition from which the wall and ceiling structures are made. Holes in concrete slabs during construction are made quite often:

• When finishing work;
• When installing built-in furniture;
• When installing air conditioners;
• When installing electrical wiring;
• When installing plumbing devices.

Drill sharpening for concrete.

To do this, in the process of introducing a victorious drill into a concrete surface, it is periodically necessary to grind the concrete with a metal punch, which must correspond to the section of the hole. It is used when, when drilling, an electric drill begins to get stuck in concrete. Then they place the punch in the hole and beat on it, using a hammer or sledgehammer, which helps to crush the compacted places and penetrate deeper. But at the same time, the punch must be slightly turned, and then you can start working again with a bumpless drill.

These manipulations should be continued until the holes reach the desired depth. This method is very time-consuming, but suitable for several holes.

Of course, you can also use universal drills with diamond tips. They will perfectly cope with metal, crushed stone, as well as concrete structures. But it is important to consider that they are suitable only for an ordinary drill or a device with the vibration mode turned off. When using diamond drills in work, it should be remembered that they require cooling during operation.

But a good drilling effect can be achieved using a hammer drill. Its advantages are in combining the functions of rotary motion with reciprocating motion. When drilling with such a drill, the tip of the drill is able to break the concrete composition, and the drilling process will be the least laborious.

Diamond drills and other accessories

If it becomes necessary to make a hole for an outlet or a switch, you can use drill bits designed for drilling concrete. The cutting part has universal hard-alloy brazing around the circumference.

Such elements have a cross section from 35 to 120 mm, but products with a cross section of 68 mm are in great demand, since sockets and switches have it. If you are drilling with a bit, it is important not to forget to turn off the hammer drill function. This device drills holes with a maximum depth of 15 cm. If more depth is required, it is recommended to use an extension nozzle.

Similar crowns are sold for electric drills. They differ from the previous ones in that instead of soldering, they are equipped with a tungsten carbide alloy spraying. The advantages of such a device are that if the concrete walls are lined with tiles, then it makes no sense to replace the nozzle, since it drills well both tiles and concrete surfaces. But we must not forget that such devices can be used for drills with a power higher than 1000 watts.

Most often, drills are used to work with a perforator, the section of which has a range of 4 to 80 mm. Many people face the problem of the correct selection of the drill diameter. But the most reasonable thing when buying a punching device is to purchase a set of concrete drills. But a high-quality kit also costs a lot of money, in this regard, it is necessary to select the same cross-section as that of the dowel intended for this model.

What are the concrete walls drilled with?

Before proceeding with the work, it is important to decide which drilling device is best to do the job. The choice, of course, is not great, since there are two types of wall drilling:

• Drill;
• Puncher.

A hammer drill will do this job better, since its function is precisely to punch concrete or stone surfaces. Using this tool, you can make holes with a large cross-section, but even the highest quality impact drill is not able to drill holes larger than 12 cm.

Drill diagram.

But when you need to drill foam concrete walls, it is the drill that will be optimal, since the hammer drill will simply crumble the surface.

When working with concrete walls, it is categorically impossible to use a hammer drill, because it will be pointless, and besides, you can ruin the tool.

When you have to make only a few holes and there is no puncher, you should not buy it because of this, you can do with a drill. If there is a lot of work ahead, then buying a hammer drill is inevitable.

In the case when it is nevertheless necessary to work with a drill, it is important not to forget that you need to use a victorious drill for concrete, and precisely with a tip covered with a carbide compound.

With an ordinary drill or screwdriver

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

To complete drilling, you will need more time 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, insert a working tool into it and start drilling. If the drill stops, break hard areas again with a punch and continue working.

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 carry out 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.

How to save money on a hammer drill and drill a concrete wall with an ordinary drill?

Many people live in houses with concrete walls, 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.

Varieties

Depending on the device with which the drills will be used, they are usually classified according to the following criteria.

1. Drill bits. The shank is cylindrical or polyhedral. They are relatively small in size. Designed to work with hard materials (brick, foam block, etc.). For use, you need a special drill for drilling concrete with increased power.

 

It is not always possible to drill a concrete wall with a conventional drill. In this case, you need a special tool. A hammer drill, which has tremendous power and hammer drilling technique. The hammer drill is also often called drill bit for concrete. There are 3 varieties of this tool:

• Screw. For creating deep and wide holes;
• Spiral. To create holes of average depth;
• Shallow. For creating small holes.

Work tips

How to drill a concrete wall using special drills? It’s pretty simple. By adhering to these recommendations, you can easily make an even hole in a solid wall using a drill or puncher.

1. Training. Before starting work, make sure you have a variety of drills at your disposal. A situation is possible when, when drilling a concrete wall, the master stumbles upon a metal frame. In this case, it is necessary to change the “consumable” for concrete for a drill for metal, make a small hole in the metal frame and then continue what you started.
2. Break. When working with a hammer drill or drill, it is necessary to take short breaks in work so that the drill can cool down. 15-20 seconds of continuous rotation heats up the drill, which greatly reduces its strength. The important point is that the cooling must be done naturally, i.E. Without the use of water or other cooling elements.
3. Operating modes. If you are going to drill a concrete wall with a drill, you need to activate the special hammer mode. This can be done by turning the corresponding lever on the device body.
4. Drilling ceramics. For drilling in ceramics, concrete drills are often used. In order to prevent the material from splitting, it is necessary to work not with a perforator, but with a special drill with the impact mode turned off.

Features of the structure

Unlike any other types, concrete drills have special solders along their entire length, which add increased strength to the drill. This allows them to maintain their technical characteristics for a long time and work with such hard materials as concrete, brick, foam block, etc.

A drill for concrete has its own distinctive external features that allow you not to make a mistake when choosing.

1. Concrete tips have a blunt tip with victorious soldering.
2. As a rule, all drills for concrete walls have a characteristic white color, for metal products. Black, for wooden structures. Light metal.
3. The tip is slightly larger than the stem itself.

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 choose 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 the hole cannot be made.

Screwdriver

The screwdriver is one of the most popular tools for repair and construction work. With it, you can twist and unscrew screws, drill wood, metal, chipboard, plywood, tiles, plywood, lightweight concrete.

Is it possible to do without a drill and punch

Make a hole without a drill and hammer drill, but not in a concrete wall. This will require a bolt or punch.

The working end of the tool is applied to the place where the hole will be. On the opposite side of it, you need to hit hard, rotating the tool after each turn.