The stone age has ended and now the mass of devices is invented for light and high-quality labor. Perforator - a tool without which no builder or repairman will cost. But how to choose it and what to rely on when choosing? What qualities need to be considered first, and which you can omit? The principle of operation of the tool and design features further in the article.

The perforator is called a tool that is used to drill the walls. Combine the perforator and shock drill cannot be different principles of operation. Perforator drilled solid material: concrete or stone. Perforators are an order of magnitude higher than the usual drill due to class and technical characteristics. For example, the drill drill is drilling, and the perforator is hammering. Even according to the characteristics of the main function, these two things are different and do not confuse them.

Recognize when selecting a perforator, you need modes. Just hit, blow and drilling, hit-drilling-duck.

The weight of the perforator plays an important role when choosing a tool. Heavy perforators can weigh more than 10 kg. Given all the main characteristics, you can choose a good tool for construction. Perforator, for the work of the house, the thing is necessary. But choosing it for personal use you need to take into account many of the quality: from which the walls of the house are made, the severity of the tool or work, love for the neighbors.

To navigate throughout the variety of perforators, you need to start with the tool class. The technologists of the usual class are not exceeding by weight of 4 kg. The choice of such a perforator occurs due to the domestic necessity. It is bought for the work of the house and breaks through holes and holes. Perforators of higher, middle class weigh more than 5 kg. They are better piercing walls and even lattices. Tests show that with their help you can remove irregularities from the walls of concrete.

And the tools of the highest class are real heavyweights. Weigh more than 8 kg. The principle of operation of such a perforator is to break through the hole in any wall and surface with any density and hardness. It is intended for professional use. For the work of the house suits the tool of a low class, but possessing a number of qualities. Defined power and power of impact.

For what characteristics are the perforator for the home:

• The power of the perforator should not exceed 800 W;
• Impact force in the limit of 1-2 joules;
• Three modes of operation - rotation, rotation and blows, shocks without rotation;
• The regulator from which the rotational speed depends;
• Protective coupling for a bora
• SDS-Plus fastening system.

Having similar characteristics, the perforator will easily cope with all household tasks. For home use you can buy an inexpensive, but high-quality tool.

Tests: What a perforator is better

For the repair of the apartment, two firms having a high rating and positive feedback preferred. These brands are called Bosch and Makita. Household product of any of these firms, on the counter, differs from professional only color. This difference easily allows you to find the desired counter with the desired tool. Makita perforators make in Japan. They are great for easy repair at home, office. Drill holes, hang shelves for this hardship is not a problem.

Characteristics of Makita Perforator:

• It has a capacity of up to 700 W;
• Shock force in 3 J;
• Turnover 4500 per minute.

Very light and inexpensive, possesses a lot of advantages. Powerful, reliable and does not take up much space.

Bosch perforators experienced time. They are made according to super modern schemes and technologies.

They say they work forever. The precise number of rotation of the borax will help to clearly drill to the desired depth. If the perforator of blue colorSo it can work a real puncher. They argue that as soon as it takes him to hand, a desire to drill all the walls in the house and break what falls under Rock. It is powerful, not killed, reliable and very innovative. Such a perforator is needed to any person who correctly makes repairs in the house.

Principle of work perforator

When working a perforator, it is necessary to understand the principles of its work. Engine location: vertical or horizontal engine. How much weighs and how to use it how many modes. All these qualities must be considered when the perforator is performed. An inexperienced user may not know the entire mechanic of each screw in it, but to understand which modes are necessary for a particular type of work.

Modes of operation and their features:

1. Drilling mode. Usually, this mode must be chosen for simple work. In the work, you do not need to put much pressure on the product. You can damage the cartridge if it will rotate counterclockwise. The blow will also be inappropriate, it must be blocked by a special button. Before work, you need to check the mode and gearbox, there are cases when it is necessary to simply drill a hole, and the mode is incorrect. Then the surface is spoiled.
2. Drilling and impact mode. Typically denotes the hammer and drill. In order for labor to be safe, you need to monitor the bounces. This is due to the reinforcement in the concrete.
3. Start mode. When you want to finish, stroke and publish noise as possible - use the impact mode. In the perforator, you need to clutch very hard and put the mode on the hammer. So that he stopped lightly drill the walls and fulfilled the jackhawing need to press it on it.

So, three modes and three types of work. It all depends on the strength of clicking and the layout of the Tumblar. Safety requires carefully examine each mode and choose the best for independent work. After all, you can neatly drill the hole, and at the same time use the blow and drilling.

Impact drill or perforator: what to choose

When you need to do the holes in the surface, the perforator or drill runs on the impact. The rotation of the main element in these products is based on the horizontal axis impact. Many do not distinguish these tools without noticing the difference. Puzzled and not understanding the features, you can buy an absolutely unnecessary tool, spending a large amount of money on it.

Differences of the perforator from the drill drill:

1. Shot mechanism. The main difference from the type of impact. Perforators are based on very complex nodes - electromechanical or electropneumatic. The rotation of the electric motor forms the movement of the piston. The energy of the piston is transmitted to the drill and drill. The drill is all easier. Two ratchet, each of which is connected to its element - a drill case or rotation carton. As soon as they contact each other begins shock motion. Cartridge, and then the drill is transferred to the reciprocating movement and the impact mode works.
2. Functional differences. Perforators have three modes of operation, and the drill two. The perforator is drilled, dump, they are cleaned. Drill is less functional.
3. Performance. Of course, a socket is needed for the work of each product. In terms of performance, the perforator exceeds the drill. This is especially noticeable when drilling a stone. The energy spent by the perforator depends on the strength that is applied to it when pressed. She drove is insignificant. A small or large pressure is absolutely not important - the drill amplitude when moving along the axis is very small. The perforator mass also affects productivity and exceeds the mass of the drill.
4. Fastening tools. For the perforator of all modes, a great set. You can't tell about the drill of this: drill with surfacing and only. The perforator has a drill and other devices in special cartridges. The SDS-MAX system allows you to quickly change the tool. They are fixed using special recesses. There are many benefits of the perforator in front of the drill due to the greater possibility of working with various tools.
5. Easy work. And at this point, the perforator will leave the drill far behind. It would seem that such a great use of the modes and a lot of different additions. What could be easier drill and its ordinary drill. But it all depends on the press. You can work with a perforator and practically not to press it. Drill requires more powerful influence.

All these characteristics are inclined by the buyer to acquire a perforator. Even the service life is higher than that of a drill. The rattles are quickly wearing and come into disrepair. And pneumatics perforator ensures its reliable and long work. The price is the only plus of a drill. Miser pays twice. It is not worth buying a cheap tool, and through time to replace it more expensive and reliable. It is easier to take quality and not change it to centuries.

Perforator for home: how to use and care for it

When choosing a tool, you need to get acquainted with its technical characteristics, given all the wishes of the manufacturer. Proper operation and departure will prolong the work of the perforator. Even the Soviet and the older, the perforator will serve even a lot of years if it takes care.

The rules that must be observed when working with a perforator:

• Timely and high-quality lubrication;
• Accessories for the perforator must be original, with location for these accessories can be found in the instructions;
• The average service life of the perforator can be increased, if you regularly carry out maintenance;
• The tool should not be heated and overload;
• When drilling big hole, several approaches are performed;
• When dumping, it is necessary to scroll through the product to idle to work for cooling and complete lubrication.

Criteria: how to choose a perforator (video)

Carefully monitor the work and condition of the perforator - the main task of the repairman. This tool is indispensable for any work with walls and holes. Even the neighbors can be removed with it. Quality service will save not only nerves, but also money.

Today we decided to move a little from the topic of construction and touched into the topic of tools, without which any construction and repair are impossible. One of the most necessary tools in the construction and repair is a perforator. Yes, this is without any repair without any repair, and that often wakes us in the morning on weekends.

The perforator is a device that is used to drill holes in various materials. Perfools, as a rule, work in three modes:

• Drilling;


• Loaf;


• Combined option.

How to choose a perforator for home

Let's try to consider what criteria to pay attention to when choosing a perforator.

Power perforator

Perforator capacity is one of its most important indicators. Based on the power, you can calculate the amount of energy consumed by it, and most importantly, the power determines the power and speed of the perforator. The greater the perforator power, the wider its capabilities. A powerful perforator makes the holes faster, as well as can do them in more complex materials.

Type of fastening Bura

Due to the specifics of its destination, the perforators have a special, stronger type of fastening of a boraxy, which is different from what is in a drill. The perforators use the SDS Standard Cartridge. Thanks to this system, there is a reliable fixation of the bora, which excludes its turning, it is worth noting that inserting and pulling the drills is quite simple. To date, SDS-Plus and SDS-MAX are considered the most common types of cartridges.

Number of speeds

Most of the simple perforators have one position position, but there are more expensive models that have several speeds. As a rule, modern perforator models can have two or five speeds. Due to the velocity adjustment, you can adjust the speed of rotation and blow of the perforator. It is very good if you need high speed to work with complex materials, or low for neat and accurate drilling.

Idle speed

This parameter measures how many revolutions per minute performs the boring, without load. The maximum number of idle speed in modern perforators varies from 225 to 5000 revolutions per minute. The greater the number of revolutions, the greater the performance of the perforator.

Number of blows per minute

The perforator is also equipped with a shock mechanism. The greater the number of shots, the faster you can make a hole, or the perforator will be under the power of more solid materials. The maximum number of shocks per minute at idle is from 200 to 7500 per minute.

Energy strike

Do not confuse the blow of the perforator and the number of shocks per minute. The number of shocks and their strength are two completely different indicators. The stronger the blow, the more difficult works and the materials he can hammer. The impact rate in the perforators is from 0.23 to 30 J. The optimal force of shocks in the perforator for the house is from 1.5 to 3 J. This power is quite enough for home walls and for short work.

Note that the stronger the power of the impact, the less effort you need to be applied when drilling concrete walls.

Maximum torque

The more torque, your perforator will cope with more difficult the load. This parameter in modern perforators ranges from 3 to 200 N * m.

Maximum drilling diameter

As you know, the larger the diameter of the borax, the greater the load on the perforator. For each material, the perforator has its own value of the diameter. The diameter is calculated for the following materials:

• Wood;


• Brick;


• Metal;


• A rock;


• Concrete.

Network cable length

Most perforators have a cable whose length is from 2 to 6 meters. Accordingly, the longer the cable, the easier it will take you to the required place in which you need to apply the perforator. If the cable is small length, then if you need to work at the far distance from the outlet, then you will always have to use the extension that you will see, inconvenient. Therefore, we recommend considering this factor and choose a perforator, the cable length of which will be at least 3 meters.

Equipment

When we decided what is better to buy a perforator, let's look at what is included with the perforator.

Case

Buy sure the perforator that comes in the case. Thanks to Case, you can easily transport your perforator, as well as in the case it is very convenient to store it. In addition, most cases are equipped with special compartments where you can put a set of drills, rolled and other related things.

Flexible patron

With the help of a quick cartridge, you can easily fix the drill, without using the clamping key.

Additional set of brushes

When using the perforator, brushes are rapidly wear out. Therefore, the spare set of their set will be very useful, and you will not have to make it possible to make embellishments for their purchase. Note that the late replacement of the brushes can lead to a breakdown of the perforator.

Packaging lubricant

Sometimes a small jar with a lubricant is included with the perforator, most often with Vaseline. It is used not only for lubricating the mechanism of the perforator, but also for lubricating the drills themselves to reduce friction inside the cartridge and exclude its junction.

Dust collector

As you know, a large amount of dust is formed when working with the perforator. If a bag for dust is supplied with a perforator, the whole dust formed by drilling will fall into this dust collector, which is very convenient.

Perforator company

To date, the most popular firms producing perforators are the following firms:

• Einhell;


• Bosch;



• Storm;


• Craft.

What a perforator is better to buy for home

Bosch GBH 2-26 DFR

If you can not without repair and love it, then this perforator model is what you need. GBH 2-26 DFR has good characteristicswhich will cope with any household task. It is worth noting the presence of reverse, electronic speed adjustment and safety clutch. The quality of the goods is guaranteed, as it is produced in Germany, and Bosch itself is the leader in its industry.

As for feedback, most users note the power of this perforator, comparing the drilling of concrete walls with the pomposition of foam.

Price: 10 thousand rubles.

Einhell BRH 1500.

Cheaper analogue is the Einhell perforator model. If you need a perforator as a "workhorse", for rare home use, then this option will be you by the way. Einhell BRH 1500 combines all the necessary functions, and optimal characteristics that are excellent for drilling and drilling home walls.

According to reviews, this perforator harmoniously combines the price and quality.

Price: 4 thousand rubles.

Here in principle, and all that we wanted to tell you about how best to choose a perforator for home.

This article is a continuation of the cycle, now all our attention to perforators, good and not very. During repair and construction without a perforator, it is not necessary. This is the tool that makes life most easier for us, it is the biggest loads. All companies that produce the tool are made and perforators - the offer is shrinking. It is very easy to make a mistake with the choice of reliable, suitable for specific conditions of the device, and there is such a miracle technique for non-items.

Age builders say that earlier holes in concrete, brick and stone were done with the help of a jumper. Apparently, the German invention is also (schlagbohrer; Schlagen - beat, and Wood - Bourv). This is such an outset of durable. metal pipe With jar, for which there is power, you need to beat the hammer and gradually turn so as not to jam. Further, a planed wooden plug is coming, in it, and a nail is clogged or screwed up.

Simultaneously with the fall of the iron curtain, the shock drills of foreign production came first, then the first perforators. In the post-Soviet space, a technical revolution happened again. The unknown earlier fastening systems arrived quite by the way, dowels "fast-cutting", Dowel-Wedge TDN, spacer anchors. The finishes were able to quickly and reliably fix cladding to the carrying structures, to make through holes for the passage and fixation of engineering communications. The era of renovations started.

When my conscious work began, the perforators were already working with might and main on construction sites, and I saw Jumbar only on TV. My first "Perf" lived not long, somewhere two or three months. I no longer remember his name, but I will only say that it was the cheapest bargainy Chinese, which we acquired by the partner. True, he managed to recoup. From morning to evening, they drowned under the dowel, drilled metal, drove the shoes, kneaded tile glue, demolished partitions ... Surely, and the corporate apparatus would not stand such a relationship. It was a very valuable experience, we clearly decided how to competently complete the brigade with shock and drilling power tools, some practical skills and rules were developed regarding the operation of serious techniques. Once again, for myself confirmed by the order of the ranked rule: "Universal - the enemy is good." We decided that as we need, we need a separately electric jackhammer, a separate mixer, a separately light and compact perforator. It is the light and compact, and not heavy-duty and cheap. Just the most (90% of working time) We are working with a 6-mm brown for mounting all sorts of frames, often in the area of \u200b\u200bthe ceiling, with arms raised above their heads. Much less often to make holes about 20 mm in diameter in order to stretch from one room to another electrical cable in corrugation or plastic pipe Heating / water supply. Crowns for submersioners somehow did not fit. Larger diameters on our objects are only air conditioners installer, but this topic is not ours. There was a battle intelligence. Casting took part in the company: Einhell, Makita, and, of course, Bosch.

Einhell BBH 920.

As we tried, the Einhell BBH 920 perforator practically repeated the fate of the firstborn, only worked in difficult conditions around the season, after which he stopped to beat and was translated into the category of mixers, since the repair pulled at half a new perforator.

Einhell BBH 920.

Under the mixer he had safely burned anchor. They say it is wounded by aluminum, I can't confirm - I did not disassemble. Impressions were mixed. The horizontally located engine is already something, there is clearly more convenient than a vertical. Here there is already a smooth start and protection against jamming, the looping mode, a blow from drilling and unstressed drilling. The gearbox has an aluminum casing, the housing itself is durable, made of rather elastic plastics. I do not know what is connected, but even using the perforator for direct purpose, it was quite often changed by brushes. The insulation of the cord is broken, a weak plug. The ergonomics of the product is quite balanced, can be said traditional. The button and switches smoothly worked the entire service life. Feels, frequency and impact force (2.5 J) does not correspond to the declared, the tool slowly drill and quickly heats up. Apparently developers did not manage to implement in the performance of the impressive engine capacity (920 W). 3.2 kg of weight also makes his black business, hands back to the end of the day are tired.

It should be noted that in the appendage to the three-step apparatus there is a good suitcase, equipped with decent boosters, an additional handle, a peak and a chisel.

We can say that the model could successfully cope with its tasks while in Arsenal homemade Masters. But at the moment this perforator will not stand competition even with household samples of European brands, nor in quality or in real tactical and technical indicators. Its price has recently increased markedly and approaches $ 90.

Makita HR2410.

Next was Makita HR2410 - classic, if not to say the legendary, representative of light perforators. From work such a thing you can really enjoy. It is not enough that the mass of the device is only 2.3 kg (compare with 3.2 kg from Einhell), it is also well balanced, it has a neat "sloping" body.

Makita HR2410.

The handle is convenient both with a "pistol" grip and emphasis on the axis of drilling, which has a positive effect when working on his head. The mode switch is located unusual - the bottom (the sides are smooth - another hook less).

Special attention deserves just a huge size of the electronic switch, its key has a big move, which makes it possible to change the frequency of rotation very smoothly. The significance of this chip can be vested while driving on metal or the yield of drill from the workpiece. The model is rightfully considered a professional, there is a safety clutch, electronic adjustment of the rotational speed, reverse. I personally lack the loaf mode, the perfume is very convenient to clean the laying a little, knock down the small influx of concrete in the corners. Sometimes I use such an option when you need to dismantle the profile, let's say wrongly mounted (brown, I cheat dowel through the metal, and UD or HC released). Stroy forces (2 J) and engine power (680 W) for the basic needs of the finisher grabs.

Many of my colleagues will not be promoted to note that this model is the last century. So it is so, but the old man HR2410 is already working for years, and it cost, it seems, a little more than $ 200. Fans of statistics say that in their time it was the best-selling perforator in the world - it seems not by chance. I am probably old-fashioned, but if this Makita was now produced, honestly I would recommend it to all my friends. From new, relatively inexpensive models would choose between HR2610 and HR2470. I could not go around the attention to the compact, superlight HR1830, but it is, of course, an amateur.

Bosch GBH 2-24 DSR

Everyone knows the promotion: "Do not break the wall with a finger - you need a Bosch perforator." I have. Three! Bosch GBH 2-24 DSR has become our main shock power. It has been easy to work for many years, sometimes just not turning off.

Bosch GBH 2-24 DSR

It was not necessary to repair, for all time (probably, more than ten years), the brushes and one erased boot changed. The machine is quite compact, weighs only 2.4 kg, but gives out a total of 2.4 J shock energy. The engine is not very powerful - 680 W, but this is enough to dry the holes in the concrete with a diameter of up to 24 mm, as, in fact, and indicated in the passport. My most running boys 6x160 enter the wall playing. The model has a necessary set of options characteristic of a professional puncher. Among them, electronic speed adjustment, safety clutch, which is really triggered when jamming the bora. I am glad for the presence of three modes, which is not enough in Makita HR2410. Their switch is large, but clear and informative - you need to try to put it in an intermediate position and not notice the absence of a characteristic click. It has its own button that protects against accidental translation.

Flat chisel can be fixed almost at any angle (36 positions). Reverse and smooth sensitive button allows you to use it as heavy-duty screwdriver for long screws or serious drilling. You only need to put the transition clamping cartridge. Unload your hand at intensive work helps a button that locks the "Start" key is pressed. She also gives the opportunity if they raise in an inconvenient position, remove the fingers from the handle and slightly pressing the tool along the drilling axis, this, by the way, contributes to a pronounced "visor" on the case. Another GBH 2-24 DSR chip - really long network cordwhich usually takes up any socket in the room.

Standing on the sludge, you may not be afraid to step on a block of electrical carrying or break the connection at the most inopportune moment - it rests somewhere on the floor. For those who like to work with two hands, the manufacturer has staffed the perforator rearranged in a circle of the handle, but it interferes more. The set includes a convenient spacious case of good plastic.

The real workhorse has never brought over many years of unreacted exploitation. Excellent professional application. GBH 2-24 DSR is really worth their money, and his price was about $ 250. Bosch is constantly improving its line of lung perforators, and this model has already been removed from production. So, we will soon look for new heroes, choose from what. He held a lot of more or less fresh boshy in his hands, really liked GBH 2-20 D and GBH 2-24 DF.

Bosch PBH 2000 Re

After good impressions from the domestic screwdriver, I decided to try in the case of the perforator of the same Bosch PBH 2000 Re series. I will say right away, the result exceeded all the expectations.

Bosch PBH 2000 Re

I took it purely under fast installation 6x40, 6x60. But at the maximum energy of a single strike, 1.5 J "Kid" changes without problems with larger holes, up to the declared 20 mm. Almost just as easy as light professional fellows in blue buildings. Can it be? In general, the ratio of the power of the motor with a blow of 550 W / 1.5-1.7 J in professional circles is considered ideal in terms of wear-resistant tool, many manufacturers adhere to such a proportion for superhigh models. The engine is only 550 watt with power, so some difficulties, of course, occur on viscous bases (for example, not completely dried concrete), but it is rather a rare exclusion from the rules. For sensations, he was very fast, looked into the passport - indeed, the impact frequency is 5800 wt. / Min., And the nominal speed of rotation of the shaft 2300 rpm. / Min.

For comparison, these indicators in GBH 2-24 DSR are 4850 wt. / Min. and 870 rpm. respectively. Now it is clear, the developers made a bet on speed. In addition, the Germans offered an interesting structural design of the shock mechanism: they did not apply the gearbox, but passed the rotation of the engine directly to the spindle of the pneumatic drive, the borders were allowed along the unique trajectory, the trunk was securely fixed with a 50-millimeter neck of the spindle. Such technological innovations and the use of very high-quality parts allowed to make PBH 2000 Re-triple-changer with a function of pure loaves (plus it is possible to fix a certain position of a flat bit), to which the competitors did not dare. There is a lock on the button turned on, it is recessed in the plastic handle and does not work from random touch. Manufacturers do not talk about protection against jamming, but there is a sense of triggering sensitive overtaking coupling - probably, this is the secret information about another know-how. Our services are reversed and a very sensitive button that provides electronic speed control, smooth overclocking from 0 to maximum. Therefore, we put the transition cartridge, and work further as a screwdriver. The perforator is the easiest and most compact of all that I kept in my hands. The weight of it is only 2.2 kg along with three cord meters, length - 32 cm.

Plastic from which the housing is made pleasant to the touch, obviously shockproof - verified. The recognizable triangular design of the housing makes it even more durable and stable. And Bosch PBH 2000 Re is incredibly beautiful.

This is an excellent perforator, even for construction site. Positioning it as a tool for home use is quite conditionally. It suggests that Bosch is one of the few, which made the budget line of the instrument "for a home workshop" and was forced for a slightly "strangle" the characteristics of the professional series. But something special happened for which the developers thank you very much. Three years we exploit this baby at the facilities, and no problems, even the brushes did not change. I think he can easily survive several Chinese copies close to the price. The cost of PBH 2000 Re in retail is only $ 110-120.

The cause of the longevity of their perforators, in many respects I consider the ratio and strict adherent to the recommendations of the manufacturer. Determined for himself and some general rules:

1. Apply only high-quality branded accessories (lubrication, transition cartridge, borants).
2. Cleaning regularly and then.
3. Do not forget to lubricate the SDS-shank of the working tool.
4. Do not overload the perforator, come on the cooling time.
5. Long hole drilled in several passes (pulling down the boring, remove waste).
6. Do not give to the perforator - anchor overheating is possible, shock mechanism wear.
7. Do not work too long in the loafing mode - twist the car on clean rotation for a couple of minutes (this simple operation provides cooling, and forced lubrication of parts).
8. Not a delets working tool regarding the axis of the hole - the cartridge is broken.
9. Follow the condition of the anther and brushes.
10. For the slightest failures in the work of carrying into the service, do not allow expensive breakdowns.
11. Do not take Chinese, better support the responsible German manufacturer (yes I know, I know that everything is now collected in the PRC).

Tourishchev Anton, RMNT.ru

New proposals come to the power to the power tools, and decide which perforator is better in 2017, it will be quite difficult. Edition experts understand how to choose a perforator correctly, what are the features and differences between the household perforator and professional, which model is better to take for the home, and what - to work?

Choosing a perforator

Dewalt D25103K.

Makita HR2455.

Bosch GBH 2-26 DFR

The choice of the tool directly depends on the nature of its application. For use in a private house there is no need for the acquisition of a dimensional and powerful perforator. It is enough to determine the objectives for which the purchase of power tools is planned, and carefully read the technical passport. The main criteria for using the tool at home should be:

1. quality;
2. reliability;
3. convenience when working.

For a good home tool, as a rule, sufficiently following parameters:

1. from 0.5 - 0.9 kW - power;
2. from 1.2 - 2.2 J - impact force;
3. 3 modes of operation, in addition to drilling, loafing, drilling;
4. the presence of adjustment of the speed of gross rotation;
5. the presence of a protective coupling that protects against the jam;
6. the SDS Plus system, which will be attached to the Bur, which eliminates the use of keys oriented to clipping cartridge or space.

When buying a tool for professional purposes, they are focused on their multifunctionality, the power level and the possibility of continuous operation during the work shift.
Common positive criteria when choosing a power tool for both the home and for work is the presence of all major drills in the kit and the price.

Shock drill or perforator?

Perforator

1. work with high density materials - brick, stone;
2. the impact function is the main;
3. more reliable and durable tool;
4. high impact energy;
5. it does not have to put very much to the instrument;
6. up to 4 modes of operation;
7. power from 700 W;

Hammer drill

1. working with low density materials - metal, tiles and wood;
2. stroke function - additional;
3. short life during constant work in shock mode;
4. smaller impact energy;
5. it is necessary to put much on the tool when working;
6. 2 modes of operation;
7. power from 400 W;

You will not receive a definite answer, since each tool is designed for different purposes. If you need to overtakely drill a hole in a concrete wall, for example, for hours or shelves, the tool is better to have a shock drill.

The perforator is usually aimed at drilling and dragging walls both brick and concrete. When the cavities are sticking for switches, sockets and wires without a perforator, just do not do.

Types of perforators: brief overview

Model	Description
	Used in enterprises with the possibility of air supply. These include models with power from 800 W and weighing more than 5 kg.
Gasoline perforator M 58 (Tekhmash plant)	High power, compact dimensions, presence in the design of the fuel tank. Functions exclusively on gasoline, operated in repair, road works and in construction.
	An independent network, universal, with high power. Disadvantages: Forced recharging after 3 hours of continuous operation; Large weight caused by increasing battery capacity when charging, strong noise that is missing when working with a stationary tool.
DEWALT D25103K Network Perfore	Divided into semi-professional models and household. The semi-professional models are endowed with greater power and mass, have increased dimensions and price.
	Not adapted for daily regular operation. Among the advantages are the lack of a return tool when working, the optimal impact force, 3 modes of operation, an affordable replacement of spare parts.
	Minor weight (2.2 kg) and the presence of a reversing stroke. When working with minimal vibrations, it works quite well in each mode, and with a low power of 550 W, it is able to drill a hole with a diameter of 20 mm in the concrete. The service life significantly exceeds the warranty.
Professional Makita HR 5211 C tool	Durable, well shows itself when working with metal, concrete and brick. Compared with small perforators, a smaller noise is characterized. Disadvantages: a large weight of 12 kg and inconvenience when working in a limited space.

Types of boots

Intuitive selection of bers, based exceptionally on their diameter or length, is not always justified. With long-term work with high-strength materials, the tool service life is significantly reduced.

Classification of additional interchangeable tools and snap for the perforator

The view of the shank is not a determining factor when choosing drills. Correctly determine the view will help only a professional.

• Drill for the SDS Plus perforator. The most common one is equally suitable for professional instruments, and for household. The main parameters are a diameter of 10 mm and a length of 40 mm. 4 open grooves are provided to accommodate a borah into the perforator.

Photo 1 - Bosch SDS Plus S4L 927

• Drill with SDS Top shank. Used extremely rarely, basic parameters - diameter 14 mm, length 70 mm. There are 4 grooves, but only two are open.

Foto 2 -

• Bur for the SDS Max perforator with a shank with a diameter of 18 mm. They are equipped with powerful industrial instruments, in particular, electric bumps.

Photo 3 - Universal Bur SDS-Quick on Bosch Concrete 2.609.256.917

• Shank SDS Quick. The hexagon shape is used exclusively in the Bosch brand punch cartridge.

Classification of drills for the purpose and form of the working part

Screw	With a small slope of the groats	With a big tilt of the groats
Spiral shape, which for deep drilling in large quantities, is just perfect.	Oriented for large-scale long-term operation, holes shallow.	It is characterized by high productivity and drilling speed. They differ in a large load on the perforator, if necessary, a large number of holes should be considered another tool.

Classification by sharpening

There are also borants with one or two working grooves.

• classic sharpening, linear shape, with smooth edges of the attack;
• head with centering spike.

The diameter and length of the drill, closely related to each other, when choosing a tool deserve special attention. The maximum length of the borax today is 1 m, the diameter of such a bora cannot be very small. Tools in which the diameter is less than 20 mm are not equipped with a shank.

Types of drill

The main purpose of the drill is to create holes in the material or recesses. Drills are designed for:

1. metal;
2. brick and concrete;
3. glass and ceramic tiles;
4. with wood.

Types of cartridges

1. collet SDS;
2. cam or key;
3. quick.

Types of nozzles

The main objects include:

1. borants;
2. chisel;
3. strobers;
4. crowns.

All nozzles are endowed with SDS-Max or SDS-Plus shanks.

IMPORTANT! The right choice of tools depends on the goals you are haunting.

The perforator can be with a function:

• drill;
• jackhammer;
• screwdriver;
• dolbé.

Manufacturers

Since today, no self-respecting professional builder is in its work without a perforator, the number of manufacturers are growing, actively offering their products and whose brands are easily recognizable. To buy a perforator inexpensively and not to the detriment of quality - perhaps. Among the most popular manufacturers:

• Bosch is a German group of companies, the leader in the production of electrical equipment. In the company catalog, tools of various orientation, functionality and configuration. The price range ranges from 5 thousand rubles to 90 thousand rubles;

Photo 4 - Model Bosch GBH 2-23 REA

• Makita is a Japanese concern, known for his age-old history. Quality products won the markets of America, Asia, Europe and the Russian Federation. Price range varies from 30 thousand rubles to 87 thousand rubles;

Photo 5 - Model Makita HR2450

• Nitachi - the company itself belongs to Japan, and perforators are produced in China, which is reflected in the pricing policy. The tool can be purchased from 6 thousand rubles to 90 thousand rubles;

Photo 6 - Hitachi DH40MR Perforator

• Interskol - in the ranking - the first representative of Russia. Starting from the neighboring countries, the company significantly expanded the sphere of influence in the Middle East, and in Europe. The price range varies from 3 thousand rubles to 30 thousand rubles;

Photo 7 - Interskol P-18 / 450JER

• Bison - famous manufacturer In Russia, high quality tools. The price is from 3.5 thousand rubles to 20 thousand rubles.

Photo 8 - Zubble ZP-650JEK

Best Perfederator for Home

When choosing a home tool, you need to adhere to several criteria. The perforator is two main types:

• electropneumatic models;
• electromechanical.

Photo 10 - Makita HR2440 perforator with electropneumatic shock photo 11 - PE-1050 proton perforator with electromechanical impact

Such models are distinguished by the placement of the engine in them or in the vertical plane or in the horizontal. Horizontal compacts and are characterized by small sizes, it is convenient to keep them in your hands, you can work with them hard to reach places. But in reliability they lose vertical.

If serious repairs are planned, it is better to give preference to pneumatic, mechanical - to secure either cornices or shelves.

Modes of operation - important factor. The most popular - with 2 modes, when switching the drilling mode can be processed to the loop mode. Perforators with 3 modes are the most universal: they perform either at the same time or alternately all functions.

The following criterion is the power on which the type of fixed cartridge depends, where the boring, chisel or drill is inserted directly.

The tool for use at home should not be heavy - it is unlikely that someone wants to keep inappropriate items in their hands, and even try to work with it.

The energy of the strike, measured in Joules, is an indicative factor. What it is more, the greater the hole can be submitted. Little impact energy automatically puts a tool for one step with a shock drill. There is a completely natural question - why pay more?

The frequency of the strikes is calculated on the basis of the number in one minute of the piston movements. The higher this indicator, the faster you can make a hole.

Additional features and equipment - final criteria for purchase.

Best perforators for work

With a professional puncher, the work will be made much easier, faster and better.

The main criteria when choosing a professional tool are:

1. power;
2. strong energy;
3. the presence in the design of the two-speed gearbox;
4. the number of blows per minute;
5. the number of idle speed;
6. rotation frequency;
7. diameter of drilling materials that are priority (steel, wood, concrete).

IMPORTANT! Be sure to test the drill before purchasing, since the quality of the obtained opening depends on it.

The best professional puncher is Makita. The right to the title "Best" he deserved on the basis of numerous tests. A good and high-quality professional puncher can be found among such brands like Hammer, Metabo, Bosch and Black & Decker.

Photo 9 - Makita BHR242RFE rechargeable model

Technical characteristics of the perforator

Perfater operation modes

The main models have the opportunity to work in 3 modes:

• drilling;
• drilling with impact or drilling;
• hit.

To implement the listed modes, fast replacement of the cartridge is provided.

Under 4 mode, free dolping is meant when the equipment can rotate in the horizontal plane, which increases the capabilities of the tool.

MAKITA brand dilution mode is basic, which leads to the inevitable strong vibration.

Photo 12 - Model Makita HR2470FT

Some models are offered with a screwdriver mode.

Photo 13 - Kress 1050 PXC SET with a screwdriver function

The "Clean Rotation Plock" mode allows you to use a tool in a bipper. To implement it, the chisel, peak or blade is installed in the cartridge, and it is allowed to change the angle of rotation of the snap to select the most acceptable point of the impact application.

Drilling perforator

What is the perforator associated with first of all? Yes, with the drilling of holes in the concrete. The implementation of the operation is possible when drilling drilling and using a special drill - winning. The drilling process must be started smoothly, avoiding sharp jerks, gradually increasing the load. Such cautions allow you to position the hole at the beginning of work and do not go away from the desired trajectory.

The drill, if necessary, deep holes are periodically pulled out and give a tool for a few seconds at idle. At the same time, the working element is cooled and cleaned from crumbs and dust channel hole. Drills should be periodically wetted cold waterTo eliminate the overheating of the drill.

Selection of sustainable working poses - an important nuance. Drill a hole without initial effort to the tool is almost impossible, especially in a heavy reinforced concrete or stone.

Rating of the best perforators - in reliability

Reliable and powerful perforator

You can buy a perforator cheap and enjoy it throughout life. The rating is based on feedback from Yandex.Market consumers, all-tools.ru and personal experience Our experts:

Place in ranking	Reliable	Powerful
1	Bosch PBH 2900 FRE	DEWALT D 25103 K
2	Makita HR2455	Makita HR5001C.
3	DEWALT D 25103 K

Perforator - an indispensable assistant in dismantling work. With it, you can perform drilling, strobalization and destruction of solid-state structures, applying a minimum of physical effort. Although the drum equipment of this type is considered professional, it is often used in living conditions. Modest on operating characteristics The model of such an apparatus will not be superfluous in the household. How to choose a perforator to an ordinary user? Since the tool is expensive, the approach must be responsible and complex - the main working indicators, functionality, user reviews, etc. are taken into account, etc.

Optimal type of perforator

At the first stage of choice, you should decide on the basic accessory of the instrument to one category or another according to the main classifications. In particular, the design and power supply system should be determined. As for the structural device, there are horizontal and vertical perforators for the house. Which to choose? Models of the first type with horizontal engine location more resemble drills. In essence, this is an electric drill, but an completed shock function - a kind of jackhammer. This option is convenient in circulation and is a good choice for a beginner, but difficult operations for the destruction of concrete and brick structures can hardly be performed in a large volume. The vertical configuration is characterized by a capacity and more efficient cooling system - accordingly, the device will be able to operate at high loads.

Now you can go to the power system. Network and rechargeable models are fundamentally separated. As the reviews show, the first have a greater supply of power, while maintaining the compactness of the housing and ease. The presence of the battery block takes the design and reduces maneuverability. Although, the additive of weight is precisely in the case of a perforator can also be a plus, since the stabilizing effect increases, which is important in difficult work. How to choose a perforator by type of rechargeable battery? Focusing stands on lithium-ion elements (Li-Ion). They do not have a self-discharge effect, with a small amount of energy and inconsidrate in maintenance. But, it is also necessary to take into account the capriciousness of the Li-Ion block when working in conditions of low temperatures and the price factor - relative to other models, perforators with such power supply are 10-15% more expensive.

Choice of technical specifications

The range of performance indicators varies depending on the class class. So, the initial level represent the devices weighing 3-4 kg and with a capacity of 800 W. The impact energy is 1-2 J. A low-power device is obtained, which is suitable, for example, to perform electrotechnical wiring, but serious work with dumping and deep sticking is better to trust more productive versions. How to choose a perforator for homework medium difficulty? The power potential in this case may also not exceed 1000 W, the main thing is the energy of the impact. Disassembly operations with drabes are desirable to produce a tool with force from 3 J. This is sufficient to perform major repairs with the creation of large-format holes and openings in the wall. But, as a household boring device, this tool is no longer applied.

Produce manufacturers and heavy perforator equipment designed for household tasks. Models of this class are designed to form 40-millimeter holes and breaks of stone walls. But besides the power, it is worth noting the structural reliability and functionality of such perforators. What is better to choose the device from this segment? To perform complex responsible tasks, it is better to acquire a model with a capacity of at least 1200 W. Accordingly, the impact energy will also be considerable - about 13 J. The effect of high loads on the electrical filling is also taken into account. It will be worthwhile to provide for protective systems and fuses. However, additional options should be considered separately.

How to choose a perforator for functionality?

Continuing the topic of security and protection of the tool itself, you can select a system of smooth start, overheating protection, engine fan cooling, etc. From the point of view of performance, the possibilities of reverse (reverse) stroke will be significantly significant. In particular, Bosh uses its own VARIO-LOCK mechanism to correct the working equipment. As for the reverse, it can be useful in cases when the brupter goes aside or stuck in a hard array with reinforcing seizure. But how to choose a perforator if you plan to use different nozzles in addition to large-caliber shanks? It is desirable to give preference to the SDS-MAX or SDS-Plus quick-swampling cartridges. They not only expand the list available for the use of nozzles, but also facilitate the process itself without connecting an additional tool.

To carry out point operations under high load, electronic adjustment of the number of revolutions will also need. This feature is useful if it is planned to work with various degree of density. The most modern versions are automatically adjusted for a working basis, evaluating pressure on the car and the degree of pressure on the start button. Another question is no less important - how to choose a perforator for homework, taking into account the auxiliary functional accessories? In this part it is necessary to provide a laser direction of drilling point, LED illumination and safety clutch. All this contributes to a high-quality drilling with an accurate center for the working body. For greater reliability, it is necessary to provide an anti-vibration system that reduces the effect of oscillations on the accuracy of the booster orientation.

Model Makita Bhr242rfe

A device with an unusual configuration of a power filling, in which a balanced design and high power combines a low strike force in 2 J. Users consider it a border version of the shock drill between a professional and domestic segment. That is, if there is a question as to how to choose a good impactor of universal destination, you can refer to this proposal. The operational feature is that the power stuffing focuses on the implementation of short operations, but with high peak power. For comparison, full-fledged professional models are developed with the calculation of high loads for long work sessions.

Also, this model represents the battery class. The lithium-ion block has a small energy supply of 3 ma * h, but this is enough for the same household repair activities. The kit provides an additional battery. It is important to reveal some nuances of non-stop operation of perforators for home. What to choose a device from the point of view of autonomy? It is desirable that the balance between the container, charging time and the working process duration. It is this advantage that the modification of BHR242RFE differs. While the energy of one block is filled, the wizard can work with the second a few hours. As for other advantages, the model is also provided with vibration-protected, insulation from dust and a well-thought-out housing ergonomics, which traditionally distinguishes the Makita power tools.

Model Bosch GBH 18

This device has a blue color, which indicates its belonging to the professional group on the company classification of the German manufacturer. However, cost of 14 thousand rubles. Allows many home users to get such an assistant. Moreover, in terms of ergonomics and optimization, it is one of the best perforators with a lightweight design. Yes, the performance indicators are small - only 1.7 J at 18 V. Also, the processing parameters are not impressive - for concrete, the drilling diameter is a maximum of 20 mm. But these modest indicators for household use are not a critical limitation, but instead the owner receives a small, lightweight (2.3 kg) and a maneuverable case, as well as high spindle speed, which allows working with small drills. Quite often and professional builders are becoming a question about how to choose the perforator correctly to get a balanced design, and do not lose in power. Of course, with a performance in this case, things are not important, but the convenience of physical circulation is at the highest level. According to the users themselves, with the GBH 18 puncher, you can even work with one hand.

Model "Interskol" PA-10 / 14,4P-2

Good domestic perforator performed on a battery basis with the basic functional of the shock drill. A durable tool housing provides protection against physical damage, the mode switch corresponds to the setting, and the fixation of the shanks is carried out by the quick-swiping cartridge. By the way, the SDS-PLUS retainer takes boos with diameters by 5, 6 and 8 mm. Also to work in hard-to-reach places, the developers have provided highlighting. What else is important in this model is the operational versatility with a wide coverage of working operations - this is confirmed by the performance of the perforator. What to choose a tool for performing and drilling drilling and twisting of hardware? This is a popular question of ordinary home masters who do not need specialized functions, and the "omnivores" of the device comes to the fore. And the creators of the model under consideration are just offered to perform various tasks on the averaged power potential. As a result, concrete with metal can be processed with a diameter of 10 mm, and wood is up to 20 mm. And within the framework of the same production process, without changing the tool, the operator will be able to be distracted without a chandelier and to twist the screws.

Model DeWalt D25144K.

This time the bet is made just for high performance, as evidenced by the impact mechanism for 3.2 J, supported by a 900-cotton engine. The perforator works successfully in unpacking mode, go to which you can after replacing the standard SDS-PLUS cartridge to the usual three-tag grip. In other words, this is the same universal design that is suitable for operation in the screwdriver mode. But, small-formatable fast operations with permanent movements on the site - not the best application format for this version. Nevertheless, the design of a powerful shock drill is calculated on a more solid task. And how to choose a perforator for repair so that it combines compactness, ease, multifunctionality and performance? On the one hand, this is a controversial combination of characteristics, and on the other hand, the rehabilitation unit with the preservation of a conventional network drive, at a minimum guarantees not exceeding the mass at average power. It is in such a configuration that the modification of D25144K is proposed, but, as users say, pay for ergonomic advantages will have strong vibrations and noisy work.

Model AEG PN 11 E

Immediately it is worth noting that this perforator belongs to higher class and is estimated at 45-50 thousand rubles. What does the owner of this unit receive? The engine is 1700 W, the impact energy of 27 J and 11 kg of weight. That is, the model practically does not have restrictions in terms of application - at least within the framework of tasks, in principle, affected by the perforator as such. The owners at the same time do not so much emphasize the versatility with a wide range of subject operations, how much ease in solving completely standard repair tasks.

Of course, for such a cost you can count on the presence of innovative systems. Indicator of wear of coal brushes gearbox, idling limiter and a smooth start - only a part of the useful options that are noted in response from the positive side. What to choose a perforator for home so that it combines reliability, endurance and convenience of manipulations - too frequent questionwho are asked by amateur masters who understand the sense in these qualities. It cannot be said that AEG PN 11 E demonstrates record performance and can compete with small-sized analogues according to the degree of ergonomic, but a certain balance of developers still felt. Despite the mass of 11 kg, the model effectively copes with drilling tasks without a large load on the hands - it contributes to the well-thought-out design of the case, and the high speed of the operation.

Rating the best models

Each of the above-mentioned models has its advantages in different aspects of application. Their set, taking into account the cost, will allow to answer the question of how to choose a perforator for homework. The rating submitted below is focused on the most popular and high-quality models available on the market for ordinary users:

1. Bosch GBH 18. The main quality of this apparatus is balanced. It concerns direct work qualities, and price tags. The model is a little over the value range of strictly household class, but the modest overpayment for high German quality fully justifies itself.
2. Makita Bhr242rfe. The Japanese brand is a direct competitor Bosch, but the class of this model is above the preceding offer. The price difference is 10 thousand rubles, and this is not even taking into account the higher operational data, not every lover master.
3. "INTERSKOL" PA-10 / 14,4R-2. On the contrary a budget optionwho uses good demand. But, compete with Makita products for the reliability and durability of the element base, this perforator can still not.
4. AEG PN 11 E. For a unique combination of characteristics and an abundance of modern functions with increased performance, this machine also deserves places in this rating, but taking into account the price tag, far from the first position.
5. DEWALT D25144K. In general, a good model capable of competing with each analogue from the following on individual qualities, however, the bias in the balance between ergonomics and power makes it a specific proposal designed for a narrow segment.

Evaluating these options, you should rely on the requirements for the workflow. In some cases, productivity will be released on the fore, in others - reliability, and thirdly - functionality. Perhaps, as a compromise, you should choose Makita Perforator worth 24-25 thousand rubles. This is a considerable amount for home appliance, but it is possible to be sure that all the tasks of the drilling drilling will be performed without any care.

Conclusion

Perforator - the tool is definitely useful and in some way indispensable. Nevertheless, the usual homeowner is needed only in rare cases. It is often used by a standard electrode, which is cheaper, is managed and easier. How to choose a perforator for repairing an apartment to cover them as much tasks as possible? You can go somewhat different way. The main difference between the perforator is the presence of the function of the shock mechanism. But today it is envisaged at some models drill. For example, battery versions with a voltage of order 24 in may well be replaced with a power perforator. For right choice You only need to calculate specific technical specifications And impose them on the possibility of treating target surfaces and building materials.