The choice of the tool should be accompanied by answers to the questions: "how often and what tasks will the puncher perform?" It will depend on them which option suits you best - professional or household class.
It will be useful to get acquainted with what are the best rotary hammers for home and work in 2020. The rating was compiled taking into account the important characteristics of the devices, as well as performance indicators. It also took into account the opinions of users who have experience with the tool and shared their feedback on the Web.
Content
Important performance indicators
Impact power
Entry-level perforators have an impact power of 1-3 J. If we talk about semi-professional and professional devices, then they are characterized by increased impact energy indicators. For semi-professional - 3-8 J and professional - 8-15 J.
The power of the engine itself and the rotational speed of the drill will also depend on the class of the tool. Power consumption during operation can vary within 0.4-1.2 kW, at revolutions - from 600 to 1500 per minute.
Chuck type
3 types of cartridges are classified:
- SDS-Plus
- SDS-Max
- SDS-Top.
The first option is suitable for domestic use. The drill diameter will be 30 mm at maximum. When the second option is used for professional tools and is used with equipment of 52 mm or less.
The latter type of chuck provides for use with a 16-25 mm drill.
Tool power type
Today, there are perforators on the market, the power supply from the network of which is listed in the region of 200V, and there are also variations with batteries. Pneumatic models are also available, but they are used mainly for industrial purposes.
TOP cordless rotary hammers
The main advantage of each battery device is the properties of its autonomous operation. Many rotary hammers are pleased with the optionality, which makes it possible to use them in production or in a home workshop.
GBH 180-Li from Bosch
The German manufacturer suggests considering buying a 3-mode battery-powered device. It allows you to drill, drill and hammer in hard surfaces. This is not a professional unit, but it will be able to work for a decent amount of time. There is enough power to solve many household tasks.
Optionality does not differ from semi-professional counterparts. There is a spindle lock, reversing option and speed control. A safety clutch is also available. The package is not complete. Sold without charger and battery. You can also look for an extended configuration with two 18-volt batteries and a charger.
Benefits:
- decent indicators of autonomy;
- a set of the necessary options;
- flawless assembly;
- The universal battery will fit all models of Bosch battery devices.
Minuses:
- cost in the region of 9,000 rubles.
DCH481N-XJ by DeWalt
Professional tool with high power and versatility. There are 3 modes available.The battery life is good. And this set is due to a voltage of 54 V and a capacity of 3 Ah.
The optionality of the tool is represented by a spindle lock, speed control, an anti-vibration system and a safety clutch.
Benefits:
- high indicators of impact power;
- a set of options;
- the design is extremely ergonomic;
- vibration protection during operation;
- brushless motor that runs quietly;
- reliability;
- the ability to adjust the number of revolutions.
Minuses:
- the price is around 33,000 rubles for a device and a set with 2 batteries at 40,000 rubles.
TOP household rotary hammers
Household tools are suitable for occasional use. Such options are famous for their low power indicators, light weight. But at the same time, they are very solid in terms of a set of options.
DAH 920 from Daewoo Power Products
Another model that is capable of working in shockless and shock modes. It is also possible to use the tool as a light jackhammer. There are 4 modes available. All of them are complemented by a reverse. There is a lock for the start button, which makes it possible to drill and punch holes without stopping for a long time.
The complete set of the model is represented by 3 drills, a chisel, a case, a peak, as well as an additional handle and a drilling depth limiter. The device weighs approximately 2.6 kg. The complete set is represented by various accessories, and all this will cost around 5,000 rubles.
Benefits:
- good equipment;
- work at high power;
- 4 modes of operation;
- good build.
Minuses:
- the network cable is short.
HR2470 from Makita
An inexpensive and very high quality device is presented to your attention. He deservedly entered the TOP rating of the best rock drills. By weight, it does not exceed 3 kg. At the same time, it is very versatile, has good options that are useful in practice. And it is worth noting that the package bundle is very advanced.
With it, you can punch a hole even in concrete, the depth of which is 24 mm or less. The device works in 3 modes. There are reversing options, variable speed capability and a spindle unit operating. In practice, safe use is due to the use of a safety clutch. As for the price, such a purchase will cost around 7,000 rubles.
Benefits:
- flawless assembly;
- excellent ergonomics;
- a large set of options;
- low levels of noise and vibration during operation;
- 4 m network cable.
Minuses:
- depth gauge adjustment is inconvenient in practice;
- the cord is very tough.
RH500 by Military
This tool can be safely called one of the best in the TOP budget products. Its price is no more than 2,200 rubles. And the weight is small - 1.7 kg, but this is without a power cord.
The hammer drill is equipped with 2 modes of operation. All the necessary options are available: reverse, speed control. This all has a positive effect on working with various materials.
Benefits:
- lightweight tool;
- compactness;
- network cable is long;
- the set of options is sufficient;
- reasonable price.
Minuses:
- weak indicators of impact force and power;
- the gearbox overheats if the tool is used for a long time.
BHD-800N by Bort
The manufacturer presented a powerful tool that is suitable for use in everyday life. You can work on concrete and stone. The perforator is convenient to use and is assembled very high quality, even if it is made in China and not expensive at a price of 3300 rubles.
Of the options, it is worth noting reverse, speed control, as well as spindle fixation. The tool does not overheat, it will calmly endure an increased load, but it is still not intended for professional use.
Benefits:
- power indicators;
- good build;
- 3 operating modes;
- 3 drills and cartridge and case included;
- reasonable price.
disadvantages:
- 2m cable;
- impact power 2.5 J, but declared by the manufacturer 3.
TOP best semi-professional rotary hammers
Such tools can be used not only at home, but also for professional purposes when performing repair tasks or at a construction site. Their peculiarity is that the power of the power unit is increased.
GBH 240 Professional from Bosch
It's about German quality. Build at the highest level. Performance is high, as for this class of tools. This is ensured by a gearbox with an innovative solution. There are 4 modes, with each of which the punch copes perfectly. There is an opportunity to drill without shock and shock, perform chiselling. Due to the reverse option, it is possible to unlock the equipment, which is jammed, and the unit will become a replacement for the screwdriver.
There is also an option of smooth speed control. Rotation is ensured by high-quality and accurate drilling in materials.
Benefits:
- reliability;
- a set of modes and functions;
- Advanced design for performance.
disadvantages:
- there is little lubrication in the chuck, and therefore the tool must be prepared for work;
- traditionally, Bosch has meager equipment.
KHE 2860 Quick from Metabo
A good tool with increased productivity properties. In fact, this is a novelty in the line of semi-professional devices of the Metabo brand. Increased torque and improved impact mechanism design. In the presence of a motor that is very resistant to overload. There is protection of the windings from abrasive dust.
The puncher turned out to be multi-optional. You can drill with a blow or without a blow. A safety clutch is also available, and you can also use the soft start option.
Another plus is that there is a hinged cord fastener, which does not allow kinking or twisting. This is a very practical characteristic. The cost of new items varies within 9,000 rubles.
Benefits:
- high impact power;
- a set of useful options;
- 21 chisel positions;
- work with the cartridge.
Minuses:
- lack of options for adjusting the spindle speed.
P-26 / 800ER NEW from Interskol
The instrument belongs to the semi-professional class. There are good characteristics that make it possible to use it in solving complex problems, but, however, it can be done in a short time.
Work is carried out in 3 modes. There is a speed control, reverse, a spindle lock and a safety clutch, which has a positive effect on the device's shelf life, and the operator can rely on the safety of his hands.
In the presence of a start button, which is equipped with a locking option. There is also a drilling depth limiter. By weight, the unit is almost 3 kg, its cost is in the region of 4,000 rubles.
Benefits:
- high performance properties;
- versatility;
- the handle does not slip;
- 4 m cord;
- the complete set is presented by a case.
Minuses:
- the gearbox heats up during prolonged operation;
- the handle attachment mechanism is not fully developed.
TOP professional rock drills
Professional models are used quite actively. They can withstand continuous work with constant operations. The tool is distinguished by high impact power properties, and it is very bulky. You should also be prepared for the heavy weight of the device. But manufacturers do their best not to burden the hands of the craftsmen.
PRT 1100 LE Premium from Hammer
An incredibly powerful unit that has a decent impact force. These indicators are enough to cope with even the most difficult tasks. The maximum drilling diameter in a concrete surface is 38 mm, and when using a hollow bit, the size reaches up to 80 mm.
There are 2 operating modes: chiselling and drilling. Optionality is also standard, if not to say that it is even stripped down to some extent. There is an adjustment of the number of revolutions and fixation of the spindle. This defect is covered by a safety clutch, as well as the presence of an anti-vibration option.
The price of the instrument on the Russian market varies within 8,000 rubles.
Benefits:
- indicators of increased power;
- vibration elimination efficiency;
- brushes operation indicator;
- the power cord is long enough;
- excellent build.
Minuses:
- 6 kg weight.
ZPV-32-1250 EVK from Zubr
The tool is very powerful indeed. The manufacturer is the Russian brand Zubr. The engine power indicators are equipped with an anti-vibration system. You can work with a puncher on stone and concrete for a long time.
The option is standard, you can drill and chisel. Comfortable and safe work due to the safety clutch. The complete set is represented by a case, an additional handle, as well as grease for drills and a depth stop.
For all this "pleasure" it is worth paying around 5000 rubles.
Benefits:
- powerful indicators;
- the reducer is made of magnesium alloy, good heat dissipation;
- equipment;
- manufacturer's warranty for 5 years;
- vibration protection;
- reasonable price.
Minuses:
- when chiseling, twisting of the chisel in the chuck was noticed.
SDS-MAX D25481K by DeWalt
In the presented rating, this tool is the most versatile. There are 3 modes, anti-vibration system, and the design of the impact mechanism is optimized. All this has a positive effect on the efficiency of using the device even during long-term operation.
The reliability indicators of the device are at their best. And it was possible to achieve this due to the improved dust protection system of the engine, as well as the main working units.
Benefits:
- high indicators of power and impact energy;
- excellent protection properties of mechanisms and electronics;
- anti-vibration system;
- weight less than 6 kg.
Minuses:
- the price is around 28 thousand rubles.
