How to drill a concrete wall with a conventional drill? such a question was asked by many masters when they had to hang shelves, cornices and more.
Concrete is a strong material and therefore lends itself extremely poorly to drilling. Even how to drill a wall in a panel house, the task may seem unsolvable.
Although, if you know certain secrets, this process can be greatly simplified.
Choose a tool
So, the first question that a home foreman should ask himself is not how to drill a concrete wall with fittings, but with what. The main assistant in this matter will be the puncher, because it is intended for stone and concrete. At the same time, even powerful drills can not cope with a wall with a width of more than 12 cm. Although, when it comes to foam concrete, it is preferable to drill, since the punch simply breaks it.
The quality of the drill also determines whether it will be possible to drill a hole in a concrete wall.
One of the best options is to use drills designed specifically for the impact drill. Their working part is a plate made of strong metal. With the help of these drills, the question of how to drill a thin concrete wall can be considered resolved.
There are also core drills that are diamond coated. They are very strong, use them in special drilling rigs, and therefore cost a lot. Therefore, they solve the problem of how to drill a hole in a concrete wall at home, it is impractical at least.
Crown application
Often you need to get a large diameter hole in the wall for a wall outlet. How to drill a bearing wall in this case? Then the crowns are used, in which there are metal solders around the circumference. Crowns are found in a variety of sizes, but 68-centimeters, which are designed specifically for sockets, remain the most popular. When working with these parts, the hammer must turn off the shock mode.
Video: How to Drill a Concrete Wall with a Puncher
There are such crowns for drills. But they have a spraying of a different nature. from a carbide-tungsten alloy. It is convenient to use them, since it is quite possible for her to drill a hole in the concrete wall and simultaneously make a hole in the tile. Such crowns are used only with powerful drills.
Drills. one more device than to drill a concrete wall. Their diameter is diverse. Experienced craftsmen are advised to make a selection based on the diameter of the dowels.
We drill concrete with a perforator
So, how to drill a hole in a concrete slab using a hammer drill? The procedure is simple:
- the drill switches to shock mode, after which drilling begins; the tool must be kept strictly at a right angle;
- after a while, the drill is moistened with water, this will help to avoid overheating;
- after it is possible to drill a reinforced concrete wall, the drill, without turning off the device itself, needs to be removed;
- to clean the hole obtained from dust, a drill is launched into it several times.
Can’t drill a wall? Has the puncher run into something solid? So, you need to try to make a hole in another place.
We manage a drill
How to drill a concrete wall without a perforator? The issue of using a conventional drill when working with concrete remains unresolved. So is it possible to drill a concrete wall with a drill, everyone decides for himself. The tool can break. And the procedure will take more time.
You can drill a hole in concrete with a drill if you use a special tool. a punch. It’s easy to operate: put the sharp end to the place where the hole will be, hit it several times with a hammer, after which you can start drilling.
It is important not to overheat the tools.
As soon as the drill stumbles upon an insurmountable barrier, you need to again use the punch until the desired goal is achieved. Here’s how to 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.
Diamond drilling
This is another way to easily drill a concrete wall. However, it is used only by professionals with special equipment (high-power electric motor and the like).
How to drill a frame wall? This is not a problem, because diamond drilling allows you to get holes of large diameter and depth, and without dust irritating the eyes. In parallel, water is supplied directly to the drill, so that it is cooled. As a result, the resulting holes have a neat appearance, and the appearance of cracks is completely eliminated.
How to drill a tile so that it does not crack? Look here. What is a hole conductor? Find out in this article.
Concrete walls are drilled by this method, as a rule, by professionals from specialized companies. So to stock up on a diamond drilling rig for independent work does not make sense.