Hammer Drill – Buying Guide, Opinions and Analysis
One of the most useful power tools when working in the remodeling and construction area is a hammer drill, mainly because of its versatility and resistance. In this sense, it is important to know its different characteristics, such as electrical power, functions, motor, design, among others. Currently, there is a wide variety of options, such as the Makita DHR171Z, which has a powerful BL motor, capable of reducing friction and vibrations, and also incorporates an ergonomic handle. On the other hand, the Bosch Professional GBH 2-28 F offers 880 W of power and has the KickBack function, which can detect motor stalls.
The 8 Best Hammer Drills – Opinions 2022
Choosing a suitable hammer drill for your type of work can be a complicated task, due to the many options offered by the market. For this reason, we present you with a list of the best hammer drills of 2022, with the aim of providing you with the relevant information so that you can make a good purchase.
Makita hammer drill
According to many users, it is the best hammer drill thanks to its powerful BL motor of variable speed of 680 rpm and 4800 gpm, therefore it provides greater performance when it comes to carrying out the most demanding jobs. In addition, the engine is characterized by considerably reducing vibrations and preventing overheating.
This Makita hammer drill features a D-type handle made of non-slip material, which provides an ergonomic grip and can prevent hand injuries. Also, it incorporates an LED light pointer to provide greater precision when positioning the device in the contact area, even if you work in places with poor lighting.
On the other hand, it is one of the most compact and light equipment of its kind, since it has dimensions of 27.3 x 8.6 x 21.1 cm and its weight is only 2.1 kg, so it can be used in long work shifts without causing exhaustion.
If you are looking for the best hammer drill of the moment, you should consider the outstanding features of this model, since it is one of the most outstanding today.
Motor: It incorporates a powerful brushless motor, which prevents overheating and reduces vibration to provide greater durability.
Speed: It has a variable speed that includes reversible mode on the trigger and can fire up to 4800 gpm.
Ergonomics: It is a compact and light equipment, in addition, it has a non-slip handle to offer greater comfort and holding capacity.
Battery: The battery is not included among its accessories, however, it is possible to purchase it separately at an affordable price.
2. Makita DHR263Z light hammer 26mm 18Vx2
This Makita hammer drill has a 36V two-pole motor, which allows the use of two 18V LXT batteries each. Likewise, it offers four work modes for more efficient results; rotation, percussion and percussion with rotation, as well as a complementary mode that allows the chisel to be rotated.
It is considered by many to be the best price-quality hammer hammer, thanks to the fact that it is not very expensive and has XPT technology, which protects it from dust and water for greater durability. Also, it has the SDS Plus bit insertion system, indicated to make bit changes easier and faster.
As if that were not enough, it integrates a security system that protects the equipment from possible overloads, as well as a lighting pointer, which facilitates the visualization of the work area in places with low light.
If you plan to buy a hammer drill and you still have not decided, it is recommended that you review in detail the most outstanding information about this model.
Batteries: Includes two 18 V batteries with independent indicators, which when turned on stop the operation of the equipment to activate the other battery.
Motor: It has a two-pole motor, which offers up to 1,250 rpm and can generate up to 5,000 gpm.
Safety: It has XPT protective technology, which prevents equipment malfunction caused by dust particles or water droplets.
Weight: Its weight is 4.60 kg, so it could cause fatigue during long working hours.
Bosch rotary hammer
If you are still wondering which is the best percussive hammer for both domestic and professional use, you can consider this equipment that has a powerful 880 W motor, capable of generating an impact energy of 3.2 J, which translates into a high level of strength to perform large and intense work.
It has the Intelligent KickBack Control system, which prevents any unexpected rotation during the drill jam, thanks to its triaxial acceleration sensor, which acts immediately by turning off the motor to avoid accidents. Also, it offers the function of reversible rotation to extract stuck bits.
Additionally, this Bosch hammer drill includes accessories that facilitate its use and efficiency, such as an ergonomically designed and non-slip auxiliary handle, as well as a 21 cm depth stop, to carry out work with precise finishes.
A good hammer drill must be powerful enough and offer efficient security systems, as is the case with this model. Let’s take a look at some of its most important features.
Chuck: It has the SDS plus system, which allows you to change the bits quickly and conveniently, so you do not need to use additional tools.
Lock: It has a trigger lock button to avoid great efforts in the hands when you want to activate it for a long time.
Safety: It incorporates a safety clutch to protect it from jams and avoid accidents while it is in operation.
Temperature: It is possible that it generates a lot of heat when using it for a long day, so it is recommended to wear gloves.
Hitachi hammer drill
4. Hitachi 57201018 breaker hammer 930W
The Hitachi hammer drill is characterized by a powerful 930 W motor, which with its 10 J of impact energy is capable of generating up to 3000 gpm. In addition, it works directly connected to the power supply network, which will allow you to use it in intense work sessions.
Also, it has the innovative Vario Lock system, which has 12 turning positions for the chisel, allowing you to place it at the angle that best suits the needs of your work. In addition, it offers the SDS drill bit insertion system, which provides greater safety and precision at the moment of impact.
As accessories, it includes an additional front handle that guarantees a firmer hold, as well as a chisel or pointer and a carrying case with an organizing tray; In this sense, it is a practical tool that you can take anywhere without much effort.
If you are still not sure which hammer drill to buy, this model offers functionality and efficiency for use in construction and remodeling projects.
Motor: It has a powerful 930 W and 10 J motor, which makes continuous operation possible in homes and workshops.
Functions: It offers 12 different working positions for the chisel, thanks to its versatile Vario Lock system.
Accessories: Includes a front handle that allows a better grip and a case for storing the equipment.
Weight: It has a weight of 5.1 kg, which could generate fatigue after continued use.
cordless hammer drill
5. Stanley Fatmax FMCD900M2S QW SDS Plus 18V hammer drill
This 18V cordless hammer drill has a brushless motor, which in addition to providing great power, also has a pneumatic percussion mechanism, which offers a maximum of 5775 gpm and reaches up to 2200 rpm, making it a piece of equipment. high performance.
As for its versatility, it has three working modes; chisel, hammer and screwdriver, which facilitate performance in different works, with a drilling capacity of 3 cm in wood, 2 cm in masonry and 1.3 cm in metal. Additionally, it has a parabolic adjustment trigger, which allows you to control the working speed.
On the other hand, it includes functional accessories that complement its utility, such as a depth stop for more precise finishes, 2 lithium batteries of 18 V each, a charger and a practical storage bag to protect the tool when transporting it.
If you are looking for the best brand of hammer drills, it may be convenient for you to know this model before deciding.
Motor: It has a powerful brushless motor that can reach speeds of 5775 gpm and 2200 rpm.
Functions: It offers the possibility of working in three modes, hammer, chisel and screwdriver.
Handles: It has 2 rubberized handles that facilitate holding.
Battery: Battery runtime is likely to be a bit short, however, it includes an extra battery to use while the other one charges.
electric hammer hammer
6. Einhell 4258237 TC RH 900 rotary hammer
This electric hammer drill has a pneumatic mechanism that facilitates good propulsion when drilling thick materials. In this sense, it has an electrical power of 900 W, which allows it to develop a speed of 4000 rpm.
It is one of the most compact and cheap equipment on the list, in addition, it is made up of high quality parts, such as the gear head made of aluminum, which is not only resistant but also light. Also, it has an additional handle to promote a better grip regardless of the work position.
For added versatility, this cheap hammer drill offers three main functions; hammer drill, hammer and chisel, which allow you to adapt it to all types of remodeling work. Also, it has a drilling stop for precise finishes and the SDS plus drill chuck system, indicated for making changes quickly.
A good quality rotary hammer should offer useful accessories and multiple functions, as in the case of this Einhell equipment. Let’s see its pros and cons.
Functions: It offers 3 work modes that provide versatility and efficiency, hammer, percussive hammer and chisel, which will allow you to carry out different types of work.
Handle: It has a double handle system, to favor a comfortable and safe grip.
Motor: It has a 900 W electric power motor, which can develop a speed of 4000 rpm.
Use: It is mainly indicated for domestic work, since it may not provide the same performance when used for a long time in intense work.
DeWalt hammer drill
7. DeWalt DCH273N-XJ SDS-Plus Brushless XR Electro-Pneumatic Hammer
It is a cordless hammer drill that has the innovative Rotation Stop function, to provide more delicate finishes on tile or plaster surfaces. Also, the Impact Stop function allows you to drill metals, wood and ceramics.
In this sense, it offers a power of 400 W with 2.1 J of impact energy, capable of producing speeds of up to 4600 ipm and 1100 rpm. Therefore, this DeWalt hammer drill can drill into brick or concrete with a depth between 4 and 24 mm.
As for its design, it is a compact and lightweight product, which has a main handle and an additional handle for a firmer grip, and also incorporates a white LED light to improve visibility in dark places. To top it off, it offers low vibration to help maximize uptime without causing fatigue.
If you need an ergonomic and efficient kit for DIY projects, this cordless model from DeWalt may be a good option.
Functions: It offers the Rotation Stop and Impact Stop functions, to perform slight rotations or strong blows respectively.
Motor: It has a brushless motor that reduces friction to prevent overheating and favor the durability of the equipment.
LED: It has a white light LED indicator that helps you visualize the workspace.
Accessories: It does not include a briefcase or storage bag, so it is less practical when moving to the workplace.
Worx hammer hammer
8. Worx WX333 3F Rotary Hammer
This Worx percussive hammer stands out for being one of the cheapest and for its power of 1250 W, capable of generating up to 5 J of impact energy and 3700 ipm. For this reason, it can drill up to 40mm in wood, 32mm in masonry and 13mm in steel, allowing you to use it professionally or at home.
For added versatility, it features 3 modes of operation including drill, air hammer drill, and rotary detent hammer. In addition, its gearbox is made of aluminum to offer a lighter structure.
As if that were not enough, among its accessories it includes an auxiliary anti-vibration handle that prevents pulling on the joints, 2 SDS chisels, one flat and one pointed, 3 SDS bits of 08, 10 and 12 mm, a drill chuck and a practical carrying case that It will allow you to store the hammer in a safe way.
A piece of equipment for home and professional use should be versatile enough to perform well on any project, like this drill model.
Power: It offers a power of 1250 W and 5 J of impact energy, so it can be used in intense work.
Functions: It can work as a drill, hammer and pneumatic drill, which allows you to use it in different projects.
Chuck: Offers the SDS Plus system that makes a more direct bit change possible.
Briefcase: The briefcase is made of plastic, so it may not withstand the pressure of the metal closure when closing it.
Hammer Hammer Accessories
Silverhook SGPG01 EP2 Lithium Grease Can
It is a grease for a hammer drill that can also be used to grease the bicycle chain, doors, brakes, shock absorbers, among others, making it a multipurpose product.
As for its presentation, it comes in a plastic container with 500 g.
It can be easily opened by unscrewing the lid and incorporates a small hole that serves to let the fat out in a more controlled way.
As if that were not enough, it can be used both indoors and outdoors, since it is capable of withstanding different temperatures and climatic changes, which favors its versatility.
Choosing the right hammer drill for your needs can make a difference in the final finish of your work. To facilitate your search, we present this guide to buying the best hammer drill, in which you can find relevant information to select the model that suits you best.
When making a comparison of percussive hammers, we must take into account the type and its power. In this sense, we can highlight the corded hammer drills, which are powered directly from the electrical network, so their autonomy of movement is limited to the length of the cord. Likewise, there are those powered by batteries, which have total autonomy of movement, facilitating work in places that do not yet have plugs or electrical systems.
The type of hammers also influences the power, the battery-powered models generally provide around 400 W and usually work with 18 and 36 V batteries. On the other hand, the cord-powered hammers tend to have a higher performance, so their power can reach 1250 W and are more resistant during long working days. As for the impact power, it is usually measured in Joules (J) and is between 2.1 and 10 J, where the greater the force, the more resistance it offers in very hard materials.
Weight and materials
Although all hammer drills tend to have similar designs, the weight is different depending on the size of the equipment. In this way, there are models that weigh from 2 kg to 5 kg, so it is recommended that the manufacturing materials of the casing be light to counteract the weight of the motor.
In this sense, we can find hammers with structures made of aluminum, which are light and resistant to provide greater comfort, as well as a longer useful life. In the case of the handles, it is recommended that they be covered with non-slip materials and that they be flexible to the touch, to offer greater comfort and prevent injuries.
The functions of each rotary hammer can indicate how much each of the models costs, since there are some capable of performing a wide variety of tasks. In this sense, they can have one, two or three working modes, which are rotation, percussion and a combination of both. They can also function as a chipper, hammer and driver for added versatility.
Also, it is necessary to take into account the depth of work on the different materials, since the functionality of the equipment depends on this. Some models can reach approximately 4 cm deep in concrete surfaces and 3.2 cm in masonry. Similarly, in metal structures they can drill up to 1.3 cm, while in wood a maximum of 4 cm.
Another important function that this tool must include is a system that controls the emission of vibrations, to provide greater comfort and avoid excessive effort during use, as well as reduce the risk of suffering some type of injury to the hands or joints. For added protection, some hammer drills have a safety feature, which automatically stops the motor when the bit binds or the equipment malfunctions.
Accessories are important when you think about acquiring a hammer drill, since depending on the quantity and variety that it includes, it can be more or less economical than another. Although each model has a main handle, one of the most useful accessories can be an auxiliary handle, since it favors a more secure hold and allows you to better control the device. Also, it can usually be easily removed when the hammer is stored.
The adjustable depth stop is also a very useful accessory to carry out precise work with quality finishes, because it allows you to precisely define the exact distance in which you need to drill, thanks to the fact that it incorporates a guide in millimeters to facilitate this task. This accessory can be integrated into the body of the percussive hammer or into the additional handle.
On the other hand, some models integrate an LED light pointer, which is very useful to more accurately identify the drilling area, especially when you have to work in closed places or with poor lighting. Also, we can find percussive hammers that incorporate a briefcase or transport bag, which allows you to take them to your workplace in a practical way; In addition, it favors safer storage, considering that it avoids exposure to dust and humidity.
Frequently asked questions
Q1: How to use a hammer drill?
Knowing how to use the hammer drill will allow you to carry out different tasks and offer quality finishes in all the work you undertake, whether professional or domestic projects. In this sense, the first thing you should do is select the type of drill bit and proceed to install it, making sure that it is correctly adjusted before putting the hammer into operation. Then, you can connect it to the power source and turn it on, keeping in mind that you must hold it firmly to avoid jerks due to the impulse of the device. When turning it off, it is recommended to wait for both the motor and the bit to cool down before storing it.
Q2: How to grease a hammer drill?
Before greasing the hammer drill, it is important to ensure that you have disconnected it from its power source to avoid accidentally activating it. In addition, it is advisable to separate the pieces of the protective casing, since in this way you can easily access its interior and thus be able to remove any trace of dust or dirt that may hinder its operation, for this you can use a dry cloth, a brush or an air compressor. Then, you must apply the grease or oil in the required areas, such as the striker, the spring and the bits, following the manufacturer’s instructions regarding the correct amount and frequency.
Q3: How to repair the hammer drill?
Repairing this type of tool usually involves simple procedures that anyone could do without having to go to an expert, so each manufacturer generally offers repair instructions for the most common problems in the user manual. In this sense, you must first disassemble the casing to check inside if there is any screw or misaligned part as a result of vibrations.
Also, it is important to clean the dust produced when working and keep the parts lubricated, since many times a malfunction can be due to excess dirt inside. However, if the problem is with the motor or you are not sure that you can follow the manufacturer’s instructions to open the equipment, it is best to go to an authorized technical service representative.
Q4: Why does my hammer drill stall?
There are several reasons why the hammer drill can stop or simply not start when you want to start a job. Among these problems, the lack of preventive maintenance stands out, which generally affects its parts that are most exposed to friction and dust.
In this sense, it is advisable to check the most frequently affected areas, such as the brushes, which tend to wear out with some frequency, especially when the hammer is subjected to constant use. Also, it is good to check both the condition of the cable and its connection point to the electrical current as well as the contact points of the battery, because a bad connection can cause the hammer to stop suddenly.
Q5: How to change the bit of a hammer drill?
Generally, a modern hammer drill has the SDS system, which allows easy and effective change of bits during use, so it is not necessary to use additional tools to achieve it. In this way, the first thing you should do is make sure that the tool is disconnected from its power source. Afterwards, to loosen the chuck you just have to pull it back, which frees up the space to insert the new bit. Once you have placed it in the correct position, you must release the chuck so that it returns to its initial position, being ready to work.
Q6: How to adjust the handle of a hammer drill?
The main handles of the hammer drills have a fixed structure that cannot be adjusted in any way, however, some manufacturers have decided to incorporate auxiliary handles to their equipment to offer greater control, in general, this part can be adjusted in any way. different angles and is removable for easy portability and storage.
To position and adjust this handle, it usually has a knob or a screw that serves to integrate the piece to the front structure of the hammer quickly and easily. However, to guarantee a correct installation, it is advisable to consult the instruction manual, since depending on the model it could be adjusted by simply screwing it to the equipment, in addition, it could offer the possibility of integrating other accessories to the handle.