In the process of repairing an apartment or building a house, sooner or later you will need to drill walls made of concrete, brick, building blocks and other materials. It also becomes necessary to split partitions made of stone materials, for example, in the process of redevelopment or installation of various plumbing equipment in an old apartment, although much less frequently.
The described types of work can be performed manually using a conventional hammer or a small sledgehammer and a chisel, but it is much more convenient and faster to do this with a tool specially designed for this purpose - a puncher.
Powerful professional tools are quite expensive and few can afford to buy them. But you can always easily get an inexpensive hammer drill for home use for little money, but with
If you need to drill a few holes in the wall to hang a shelf or cabinet, or make a hole in a steel angle or piece of wood, you will need a drilling tool. For drilling steel or wood, an electric drill will be enough, but for walls it is better to use a tool specially designed for this - a puncher.
The fact is that in a hammer drill, due to the internal design during impact drilling, the wear of mechanisms is much lower - it is simply made for this. The function of conventional drilling is left for convenience - so as not to buy an ordinary electric drill.
That is, if you need a universal tool for home repairs, a small hammer drill will come in handy. The perforator KRATON RHE-550-22 is a similar tool.
Everyone has long been accustomed to the fact that power tools usually work from the mains. Recently, power tools operating autonomously from stationary electrical networks have become quite widespread.
The fact is that very often during construction work there is simply no electrical outlet nearby to connect a power tool. For example, when working on the roof of a cottage, or when finishing a house, which is built on a site remote from power lines and not connected to them.
As a rule, autonomous power tools are equipped with batteries of various types, and due to the limited charge, these are rather low-power power tools: various electric screwdrivers, screwdrivers, wrenches, etc.
Every normal owner should have a basic set of tools for various types of construction and repair work. One such tool that everyone should have is a hammer drill. It doesn’t have to be an expensive and sophisticated model, a budget option is also quite suitable, especially if you need it from time to time.
This article contains a description of another domestic Caliber perforator, namely CALIBR EP-650/24.
In principle, this hammer drill is not distinguished by either a high price or outstanding characteristics. In fact, this is such an average that will suit people whose income is quite small, and a tool for home typing is required.
With an impact force of 2 J, the perforator provides a maximum speed of 840 rpm and 4850 beats/minute. These indicators are quite enough for drilling a wide variety of materials, from plastic and wood to hard stone and concrete.
This drill is equipped with a standard SDS+ chuck, which is very convenient for quick change of bits.
The HAMMER UDD 500 LE drill, despite the fact that it has a hammer drilling function, in our opinion, cannot be used as a full-fledged tool for drilling stone materials, such as concrete or natural stone.
Let's take a closer look at the technical specifications.
With an engine power of only 500 W, the manufacturer sets the maximum possible drill diameter for metal to 13 mm.
Yes, this drill can be installed in an existing drill chuck, but how efficient will drilling be? For those who drilled steel with a thickness of at least 6-8 mm with a drill of at least 10 mm on a drilling machine with a belt drive, they will say that this is a rather complicated thing, and the machine has many times more power than a drill.
The BORT BSM-650U electric drill is a great choice for a home tool kit. If we consider its technical characteristics, then this drill model is quite suitable for the whole range of possible repair work.
The power of the Bort drill of this model is quite sufficient - 650 watts.
At the same time, it is equipped with a reliable key chuck for a maximum drill diameter of 13 mm. The key chuck allows you to securely fix the drill, which is very important when drilling hard materials, such as concrete or thick steel.
In order for the drill to be easily pulled out of the hole if it is stuck there, the design of the electric drill has a reverse function.
If we compare this drill with tools of similar power from other manufacturers, then the discrepancy between the weight and power of the tool immediately rushes.
With a large weight of the drill, its power is only 530 watts. Which is quite a bit. We would say that this is very low power for drilling in hard materials such as thick steel or concrete.
At the same time, her engine speed reaches a maximum of about 3000 rpm, but usually hard materials, the same steel, are drilled at low speeds so as not to spoil the drill. Therefore, how much such turnovers are needed is a big question.
The chuck of this model of the BISON electric drill is a standard key chuck for a maximum drill diameter of 13 mm.
If we describe this model of an electric drill, then we immediately note the relatively low power of the tool. It is 600 watts. At the same time, according to other main characteristics, DEFORT DID-655N-B practically does not differ from other electric drills of a similar price range.
That is, the drill has a standard key chuck for a maximum drill diameter of 13 mm.
The electric drill has a function of impact drilling, a reverse function in case the drill is stuck in the material, as well as electronic speed control.
The maximum engine speed of an electric drill is 2800 rpm, which is also, in principle, typical of almost all other drills of similar power.
For professional work, this drill is better not to buy, but for home repairs or even
This STAYER impact drill is a fairly powerful electric tool. The power of this electric drill is 750 W, which is enough for the use of this tool both in domestic construction issues and in professional work.
The drill will cope well with both thick metal and hard stone materials such as brick, concrete, natural stone and of course other softer materials. However, it is worth noting that the STAYER SID-750-E drill does not fall under the category of a professional tool.
In this regard, you will have to make frequent stops in work so that the tool, or rather the engine, cools down. After all, the difference between a professional and an amateur tool lies precisely in the fact that the time of continuous operation is very different. If you can work with a professional tool for several hours without a break, then