Rating of the best reliable rotary hammers in 2022

A reliable puncher is a useful power tool and an indispensable assistant for apartment renovation, when installing a kitchen unit or a TV hanging system.

Professional builders consider the hammer drill a key tool in their work. At the same time, the mechanism should have extended functionality, increased reliability and power. Models of which company best meet the requirements of a home craftsman or builder? How to choose the right options and important indicators?

In order for the unit not to disappoint when buying, and to cope with the available size of work, several important selection criteria should be taken into account.To begin with, determine the nature and scale of existing cases, then look for a model that is suitable in terms of price and characteristics.

Types of punchers

1. Network - the most common type.
2. Cordless - the battery is located directly on the tool.Convenient for operation without mains power, but the battery requires a full periodic charge after a long period of use.
3. Pneumatic - used in humid or unsafe gas environments.
4. Petrol - suitable for long road works.

What can the tool do?

The difference between a drill and a hammer drill is that its main function is chiselling. The electrical appliance produces a strong accented blow, therefore it is indispensable in a number of construction tasks, and in home use:

• dismantling of building structures made of brick, concrete, stone;
• cleaning walls and floors from old ceramic or plaster coatings;
• drilling complex holes for fasteners in different materials: concrete, wood, metal;
• drilling nests for electrical fittings, or through channels for pipes, cabling;
• it can be equipped with a "grinder" grinding wheel and quickly cuts grooves - channels for placing electrical wiring or wiring;
• mixer for the preparation of mortars - complemented by a special spatula;
• drills holes like a conventional drill, with the appropriate tooling.

How is the impact force of a hammer drill created?

The operation of the mechanism is based on impact and torque. Depending on the mode, efforts can be combined or performed separately. The electric motor generates the torque applied to the pneumatic structure. It can be vertical or horizontal, and differ in the principle of transferring movement to the working piston of the cylinder.

The vertical arrangement of the engine is considered more reliable due to the improved cooling system, and creates an increased shock impulse. They are equipped with professional devices.

The impact force is transmitted to the shank of the installed equipment, and the drill in a special cartridge moves in the longitudinal-axial direction.

The chuck has side slots and grooves for a certain range of movement of the drill. Such a Special Direct System, or SDS, can be of three types:

• SDS-plus - presented in the amateur or semi-professional class of instruments. The shank diameter is 10 mm, it has 2 slots and 2 grooves.
• SDS-top - type of chuck used on powerful professional tools up to 8 kg, shank diameter - 14 mm, with 2 slots and grooves of a different geometry.
• SDS-max - found in the most powerful electrical appliances over 8 kg, withstands significant loads, and transmits amplified impulses. Diameter - 18 mm, designed for heavy drilling or dismantling operations.

When choosing a tool, it should be borne in mind that the regular cartridge is designed for one of these systems, therefore, the equipment must also be of a certain type.

What to look for when choosing

Impact frequency and energy

These indicators directly affect the performance of the unit. With insufficient impact force, the tool turns into a conventional drill. The force is expressed in joules. The weakest perforators have 1-1.5 J, powerful construction ones have a strength of up to 10 or more joules.

The impact frequency per unit of time contributes to the achievement of results in a certain period of time. The higher the score, the better the performance.

Puncher operating modes

1. Hammer drilling is a basic function in all tools. It is carried out with crowns and drills with victorious tips.
2. Conventional drilling - no impact.Requires special equipment, and a replaceable cartridge or cartridge adapter. Such models are more expensive, but inferior in performance to a conventional drill.
3. Chiseling is a demanded function, but with small amounts of work. Heavy concretes and large volumes will damage amateur grade power tools. Chisels are used that split and chip off durable materials.

Depending on the number of modes in the tool, they are: single-mode, dual-mode, three-mode.

Tool power consumption

It is not a determining parameter, since the difference in power consumption for SDS-plus (400-800 W) and SDS-max (1000-1200 W) rotary hammers is small. Only in heavy models for drilling large diameters, 2000 W are used, which is due to the huge friction force during operation.

Number of speeds of the puncher

Simple models have one speed, more expensive and designed for volumetric industrial operation - 2-5. This is a handy option when low level is required for accurate and accurate drilling, and fast chiseling for difficult surfaces.

Built-in protection systems

1. Overheating protection is important to avoid insulation melting and bearing deformation. When the temperature rises critically inside the case, the power is automatically turned off.
2. Safety clutch ensures safety. When the drill is jammed, it helps to avoid injury to human hands, or overheating of the electric motor.
3. Anti-vibration protection in the form of special pads and damper springs on the handle dampen shocks.

Important additional options when choosing an electrical appliance

• "Vario-Lock" - a locking system for fastening drills, bits, a peak in a certain position, which prevents the tool from turning during the chiselling process.
• Ergonomics - horizontal models are longer, they are easier to work in narrow spaces, but the center of gravity is shifted to the handle. Vertical tools are more compact and balanced, work longer without interruption, but they are more expensive. The presence of anti-slip pads, an additional handle, a long power cord greatly facilitate the use of the mechanism. It is important to consider individual convenience when choosing a model.
• Reverse - the function of switching to the opposite movement of the drill, for example, when wedging in the wall.
• The start stop button is convenient for long, monotonous work.
• Drilling depth limiter - a special fixed rod helps to estimate the length of the hole made;
• The dust removal system in the form of a corrugated hood collects litter inside, as a result of which small particles do not injure the eyes and respiratory tract. Models with a vacuum cleaner are useful when drilling holes in the ceiling.
• Case and accessories - manufacturers often supplement a convenient suitcase with a minimum set of equipment, a cartridge, and lubricants.

Buy power tools from the best manufacturers in specialized large stores. In retail departments, you can carefully examine the model you like, try it on your hand, and feel how comfortable it will be to work with it for a long time.

In the online store you can find a product cheaper, compare with other options at a price. It is important to understand that it is better to consider products of popular brands, with a guarantee and an extensive service network, for ease of maintenance and repair.And the average price can differ very much, depending on the class of the mechanism and its functionality.

There are foreign and Russian manufacturers on the market, who have proven themselves to be of excellent quality and inexpensive options for rotary hammers, in comparison with foreign counterparts.

Our review of the mechanisms of different price categories will help you navigate when buying the right and optimal model of power tools.

Rating of budget network models of punchers

PARAMETER	Bort BHD-800N (3 J)	Hyundai H 550 (1.5 J)	Hammer PRT 800 D (2.6 J)
WEIGHT, KG)	3.05	2.3	2.7
FOOD	network	network	network
POWER, W)	800	500	800
NUMBER OF STRIKES (UD/MIN)	5000	5100	5600
CARTRIDGE	SDS Plus	SDS Plus	SDS Plus
DRILL DIAMETER WOOD/METAL/CONCRETE (MM)	30/13/26	30/13/20	30/13/24
OPERATING MODES	drilling/chiselling/chiselling	drilling	drilling/chiselling/chiselling
APPROXIMATE PRICE, rub	3049	2837	2973

3. Network puncher Bort BHD-800N (3 J)

The German model with the principle of operation of the horizontal type is the most powerful of the presented, intended for rare works. At the same time, it has the smallest number of strokes / min. Works in all modes, there is a reverse function, electronic speed control, and a trigger lock button for long-term operation.

The unit is stored in a durable case, with an additional handle, replaceable carbon brushes and a set of concrete drills, in the amount of three pieces.

• good equipment;
• solid build;
• low weight;
• budget price

• small number of strokes / min.

2.Hyundai H 550 network puncher (1.5 J)

A small inexpensive model with a horizontal drive, suitable for infrequent home use. Low power, can only drill and act as a screwdriver.The reverse prevents jamming of the drill, and fixing the start button helps to do lengthy operations.

The tool is placed in a plastic case, with an additional handle and three drills. There is a warranty service for 1080 days.

Buyers note the presence of instructions in Russian, excellent performance and adaptability to high loads.

• low price;
• light weight;
• additional drills.

• one mode of operation.

Hammer network puncher PRT 800 D (2.6 J)

A low-cost mechanism with low weight and minimal equipment: an additional handle, a set of carbon brushes, a drilling depth limiter.

Horizontal arrangement of the drive, reverse, which helps with jamming, and the function of fixing the power button. The largest drilling diameter is 68 mm. All processing modes are present, as well as a screwdriver function and electronic speed control. The protective sleeve protects against injury.

The tool is stored in a special case, great for home use.

• three operating modes.

• no accessories included.

Rating of popular models of network tools of the middle price category

PARAMETER	Bort BHD-1000-TURBO (3.5 J)	BOSCH GBH 240 (2.7 J)	Makita HR2470 (2.7 J)
WEIGHT, KG)	3.85	2.8	2.6
FOOD	network	network	network
POWER, W)	800	790	780
NUMBER OF STRIKES (UD/MIN)	4800	4200	4500
CARTRIDGE	SDS Plus	SDS Plus	SDS Plus
DRILL DIAMETER WOOD/METAL/CONCRETE(MM)	40/13/26	30/13/24	32/13/24
OPERATING MODES	drilling/chiselling/chiselling	drilling/chiselling/chiselling	drilling/chiselling/chiselling
APPROXIMATE PRICE, rub	5300	36535	6550

3. Network puncher Bort BHD-1000-TURBO (3.5 J)

Equipped with a powerful vertical drive and mains power. It is stored in an ergonomic case, which includes an additional handle, a boot, three drills, a lance, a chisel, spare brushes, and lubricant for equipment. Easily copes with all types of work for a variety of materials, drilling diameter for rigid concrete is 26 mm.

Buyers noted a long-term warranty of 24 months, a durable “indestructible” case, and a comfortable fit in the hand.

• wide equipment;
• powerful.

• heavy;
• no speed control;
• no reverse.

2. Network puncher BOSCH GBH 240 (2.7 J)

It is housed in an ergonomic branded case, which easily fits a 4 m power cord. The productive German model, which has all operating modes, can easily cope with any type of task. Maximum drilling - 68 mm.

Equipped with a horizontal drive, reverse, for reverse when the drill is stuck, a depth gauge limiter, and a lock button. Buyers love the power, the punch, and the reliable German manufacturer.

• warranty period - 36 months;
• long cord.

• high price;
• no drills included.

1. Makita HR2470 network puncher (2.7 J)

A product of a Japanese company and high-quality Chinese assembly. The tool is double insulated, all internal mechanisms are protected from moisture and dust for safe operation.

It easily performs all three modes, copes with hard concrete, the largest drilling diameter is 65 mm.

The mechanism is equipped with automatic speed control, reverse, which helps to save the drill when clamped, and blocking the trigger. And the ergonomic case contains not only the drilling unit, but also a 2.5 m power cord, and a side handle.

• warranty service — 12 months;
• high performance;
• light weight.

• no drills included.

Rating of popular battery mechanisms

PARAMETER	DeWALT DCH133N Li-Ion 18 V (2.6 J)	BOSCH GBH 180-LI 1 acc. 4.0 A/h Li-Ion 18 V (1.7 J)	Makita DHR202RF Li-Ion 18 V (1.9 J)
WEIGHT, KG)	2.3	3.2	3.5
NUMBER OF BATTERIES	No	battery (1 pc)	battery (1 pc)
BATTERY CAPACITY(A*H)		4	3
NUMBER OF STRIKES (BEAT/MIN)	5680	4550	4000
CARTRIDGE	SDS Plus	SDS Plus	SDS Plus
DRILL DIAMETER WOOD/METAL/CONCRETE(MM)	30/13/26	30/13/20	26/13/20
OPERATING MODES	drilling/chiselling/chiselling with drilling	drilling/chiselling	drilling/chiselling/chiselling with drilling
APPROXIMATE PRICE, rub	9312	10650	7997

3. Cordless perforator DeWALT DCH133N Li-Ion 18 V (2.6 J)

The powerful tool works in three modes, has a reverse to prevent jamming of the equipment, a spindle lock function and the ability to adjust the speed. The kit includes a side handle, but no battery and charger. The manufacturer provides a 3-year warranty for repairs.

Buyers note the quality of the German assembly, the comfortable and balanced shape and the high performance of the tool.

• saves energy;
• acceptable price.

• without battery and charger;
• no anti-vibration system.

2. Cordless rotary hammer BOSCH GBH 180-LI 1 acc. 4.0 A/h Li-Ion 18 V (1.7 J)

German professional battery powered tool with charger. Performs chiselling and drilling with a maximum diameter of 20 mm in concrete. It is equipped with a reversal of the reverse movement of the drill, electronic rotation adjustment, and a start blocking button.

Customers note the ease of use without a power cord, the presence of LED-backlighting, and a compact shape.

• capacious battery.

• minimum set.

1. Cordless rotary hammer Makita DHR202RF Li-Ion 18 V (1.9 J)

The Japanese manufacturer has equipped the model for the amateur with all modes, including in the form of a screwdriver. The mechanism has a reverse for the return movement of drills, with speed control, spindle lock, and an engine brake for emergency situations.

The tool has a built-in bright LED workspace illumination.
The 3 Ah battery can be easily replaced with a more powerful one. Charger, handle, depth gauge are placed in a durable case. The warranty period is 12 months.

• all operating modes;
• LED backlight;
• a light weight;
• fast charging.

• minimum equipment;
• weak battery.

Rating of high-quality network mechanisms for professionals

PARAMETER	Metabo KHE 5-40 (7.5 J) 95 Nm	Interskol P-35/1100EV-2 (7 J)	DeWALT D25601K (8 J)
WEIGHT, KG)	6.2	6	6.8
FOOD	network	network	network
POWER, W)	1010	1100	1250
NUMBER OF STRIKES (BEAT/MIN)	3200	4200	2840
CARTRIDGE	SDS Max	SDS Max	SDS Max
DRILL DIAMETER WOOD/METAL/CONCRETE(MM)	40(concrete)	35(concrete)	45/65/100
OPERATING MODES	chiselling/drilling	chiselling	chiselling/drilling with chiselling
APPROXIMATE PRICE, rub.	21976	17530	32440

3. Network puncher DeWALT D25601K (8 J)

Powerful professional German tool with SDS-Max chuck that can withstand industrial loads. Complemented by electronic speed control, anti-vibration system, spindle lock, yellow LED indicator of carbon brush deformation and red - when diagnostics are required.

The multi-position anti-vibration side handle and trigger lock make it easy to operate heavy machinery. The manufacturer gives an additional warranty service for three years.

• spring handle;
• indicator signals;
• ergonomic design.

• heavy;
• high price.

2. Network puncher Interskol P-35/1100EV-2 (7 J)

Industrial network tool of Russian production. Performs only one mode, has an anti-vibration system that absorbs strong shocks, a safety clutch, rotation adjustment and an LED indicator of carbon brush deformation.

It is stored in a case, the complete set is supplemented with a pin of the drilling depth limiter, an additional ergonomic handle and lubricants. The manufacturer's warranty is valid for two years.

• power;
• endurance;
• long, strong cord;
• automatic shutdown if there is no replacement for worn carbon brushes;
• ergonomic design.

• no reverse.

1. Metabo network puncher KHE 5-40 (7.5 J) 95 Nm

 

Robust and powerful Swabian device with a vertical arrangement of the electric drive has two modes of operation, equipped with a safety clutch, anti-vibration mode, brush wear indicator.Great for frequent construction jobs.

A capacious case stores the “carcass” of the mechanism and a four-meter power cord, a convenient side handle, a drilling limiter, and is complemented by a tube of specialized lubricant.

• high performance;
• carbon brush change indicator;
• power.

• no.

As a conclusion

To increase the service life, follow simple rules:

1. Use only the right tool. Stop the chiseling process if strange noises and interruptions appear. Otherwise, complete deformation of the mechanism or injury may occur.
2. Lubricate bit shank before inserting into chuck.
3. Hold the tool at a right angle to the work surface.
4. Protective work clothes.
5. You can not take on the equipment after drilling, as it heats up to 90-100 ° C.
6. Use only sharpened, serviceable, undeformed nozzles to avoid injury and tool breakage.
7. Store the unit in a case to protect it from dust and moisture.

Periodic diagnostics of moving parts and timely repair will allow the device to function during the entire period of operation, and even longer, and will also reduce the risk of possible injuries.