Are you looking for a truly powerful drill suitable for heavy-duty and demanding tasks? Standard hammer drills can do a solid job, but they are not always suitable for concrete, masonry, and other hard materials. That is why you should consider getting a rotary hammer drill to enrich your tool collection.
These units take power you expect from a hammer drill to the next level. They also have admirable versatility, which makes them a great value for money. If you plan on purchasing this tool, you will want to pick the best rotary hammer drill. That is why we made a selection of the top-rated tools currently available on the market.
We will start with rotary hammer drill reviews, but we will include a detailed buying guide, too. Make sure to check out the different features and specifications, as well as read more about what you should be looking for when purchasing a rotary hammer.
Best Rotary Hammer Drill Reviews – Corded / Cordless
Makita XRH01Z 18V LXT Lithium-Ion Rotary Hammer
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DEWALT DCH273B 20v Max Brushless SDS Rotary Hammer
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MPT MRH2603 SDS-plus 8.5 Amp Heavy Duty Rotary Hammer Drill
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Makita XRH04Z 18V LXT Lithium-Ion Rotary Hammer
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VonHaus 10 Amp Electric Rotary Hammer Drill
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Bosch GBH2-28L 1-1/8″ Corded SDS Rotary Hammer
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1. Makita XRH01Z 18V LXT Lithium-Ion Rotary Hammer
The unit utilizes a brushless motor, which secures maximum battery efficiency and extended runtime before it requires recharging. The motor stays pretty cool even when you use the drill for a long time.
The item weight only about seven pounds, and it also features a compact ergonomic design. That adds to portability and reduced fatigue even when operating the tool for a long time.
Safety features include protection from overload and overheat. Once you start the tool, it can provide up to 4,700BPM and 950 RPM. The adjustable speed trigger makes it simple to pick the desired velocity.
The drill has three different modes – hammering, rotation, and hammering with rotation. The drilling capacity is set to one inch.
The tool may require a bit more patience to spin large bits. That, however, doesn’t change the fact that it is durable and capable of delivering great results.
2. DEWALT DCH273B 20v Max Brushless SDS Rotary Hammer
The next up on another list is another cordless tool that utilizes a brushless motor. Add the 20V battery to the equation, and you have a unit that has a solid runtime before it needs recharging.
The product can deliver up to 4,600 blows per minute while its maximum RPM is set at 1,100. The drill is capable of drilling concrete thanks to the impact energy of 2.1 Joules.
Fans of convenient tools will appreciate the utility hook that you can retract to hang or store the unit. Additionally, the unit weighs a bit over six pounds, which adds to the ease of using it and contributes to portability.
The manufacturer implemented a clutch that minimizes sudden torque reactions in case of a bit getting jammed.
The tool is cordless, so do not expect too much power. Fortunately, the unit overcomes that with exceptional durability and portability.
3. MPT MRH2603 SDS-plus 8.5 Amp Heavy Duty Rotary Hammer Drill
The first thing you notice when you take a look at this drill is that it has a sleek design with red as the dominating color. Once you take it into your hands, you realize it is a bit heavier than you might have expected. That is because the manufacturer made this corded rotary hammer with the goal of delivering an ample amount of power for all sorts of drilling projects.
The input power is 1,050W, and the drill can perform up to 4,500BPM. At the same time, the maximum RPM is set at 930, making this tool quite capable and versatile. The cutting depth is set at one inch for concrete and ½ inch for steel applications.
The tool utilizes an 8.5 Amp motor and has three different settings – hammer drilling, drilling, and groove (chisel) function. Thanks to that, you can use the product on steel, concrete, masonry, and wood.
4. Makita XRH04Z 18V LXT Lithium-Ion Rotary Hammer
You will have great control over this tool as it comes with an adjustable speed trigger. The unit can deliver up to 4,000BPM and up to 1,200 rotations per minute. Additionally, you can pick from multiple available modes, including hammering, rotation, and combined.
The durability of the tool is admirable. The product features an integrated clutch to decrease the damage of the gear and extend the longevity.
The drill is cordless and doesn’t depend on a power source. It weighs around seven pounds and doesn’t create a lot of vibration while working. It is fairly powerful for a cordless unit, and you can use it for concrete drilling.
If you are a professional, you should make sure to monitor battery life and recharge regularly. The runtime is not long, but keep in mind that this is a lightweight cordless unit, and its primary focus is on versatility and portability.
5. VonHaus 10 Amp Electric Rotary Hammer Drill
The drill comes with a cord and a powerful 10Amp motor suitable for a wide variety of tasks. It is adequate for heavy-duty tasks, including drilling solid steel and masonry. The ample power comes from a 10Amp motor that can deliver up to 3,900BOM and 850RPM.
The included speed trigger allows you to adjust the speed to your choice, as well as pick from multiple operation modes. The maximum drilling capacity is 1 9/16 inches for wood, and a bit more modest for steel (1/2 inches) and concrete (1 3/16 inches).
The product comes with plenty of accessories in the case. The list includes point and flat chisels, SDS accessories, storage case, and a dust cover. The drill is quite light with nine pounds of weight and compact in size, too. While it is not as light as some other models on the list, it is an excellent choice for DIY projects around your home.
6. Bosch GBH2-28L 1-1/8″ Corded SDS Rotary Hammer
We are ending our list of top rotary hammer drills on a high note with this Bosch’s unit. The maximum cutting capacity of this unit is 1 1/8 inches in concrete. However, it is the performance of the tool that deserves praise.
The 8.5Amp motor uses every bit of its power and provides impact energy of 2.4 Joules. That is what makes this tool suitable for drilling concrete, masonry, and other heavy-duty tasks. You can adjust the desired speed of up to 1,300RPM and 5,100BPM.
The design is ergonomic and, although the drill is a bit longer, the D-shaped handle makes it easy to operate and control. The drill will require an electrical power supply to operate, but at least the cord is eight feet long to increase maneuverability.
The product features reduced vibration and kickback control for increased safety of the operator. It comes with a depth gauge and a carrying case for easier transport.
What Is a Rotary Hammer Drill?
A rotary hammer drill is a heavy-duty power tool. It is considered a more powerful version of the regular hammer drill. As such, you can use it for advanced tasks, including drilling and chiseling tough materials.
The crucial feature of a rotary hammer is that it utilizes pistons in the working process. Thanks to that, they can deliver a potent hammering effect, which is what makes them so powerful.
What Is an SDS Rotary Hammer Drill?
An SDS is an abbreviation for a slotted drive system. Using the SDS drill bits additionally improves the power of a rotary hammer and makes it even more manageable to deal with masonry and other hard materials.
You can choose between several types of SDS drills:
- Standard SDS – a tool capable of drilling regular-sized holes.
- SDS Max – a bigger version of SDS suitable for drilling big holes.
- Spline Shank – these drills contain splines and are quite similar to the previously mentioned option, except that they have the retainer chunks.
What Is a Rotary Hammer Drill Used For?
The primary use of rotary hammer drills is for drilling holes in hard materials, including concrete, tile, brick, and another masonry. Thanks to the potent hammering effect, the tool manages to tear up the masonry, which makes it suitable for that and other tough materials.
You can also use a rotary hammer to drill holes in wood materials quickly. The great thing about it is that operators utilize this tool to make large holes, as well as other holes of various sizes, efficiently.
It is worth noting that rotary hammer drills are incredibly versatile tools as most of them also have the hammering only option.
Rotary Hammer Drill Buying Guide
If you want to ensure to purchase the ideal drill for your needs, you shouldn’t be afraid to get into details. Our buying guide will show you what factors to consider when purchasing a rotary hammer drill.
Top Considerations When Buying a Rotary Hammer Drill
If you want to secure the most value for your money when buying a power tool, the first thing to consider is its versatility. For starters, you should check the available operation modes of the drill. While we are talking only about rotary hammer drills, keep in mind that many tools out there allow you to use hammering or rotation only when necessary.
Another excellent indicator of versatility is adjustable speed. The fact that you can set the desired speed makes the tool more versatile and suitable for more applications.
Size and Weight
What is your primary reason for buying a rotary hammer drill? Do you want to take it with you to different worksites? Perhaps you only plan to use it for DIY projects around your home?
If you plan to take the tool with you often, you will want to make it as lightweight and compact as possible. The experienced users consider tools that weight around seven pounds relatively light.
You can even go with a relatively heavy model as long as it adds more power. However, even if you choose a corded unit, keep in mind that ease of operation should be a priority. And you can achieve that ease and prevent potential fatigue if you purchase a lightweight tool.
While we are talking about size and weight, let’s mention another important thing – ergonomics. The rotary hammer drill needs to fit comfortably into your hand. The grip should be either soft or as firm as you need it to be as that is the best way to prevent fatigue when working with the tool for long.
Pay attention to the position of the triggers and buttons, too. When you are operating the tool, the speed adjusting trigger should be conveniently placed so that you can reach it easily. The same applies to other buttons and features.
Let’s take a look at some safety features that may come in handy:
- Overload protection – the power source communicates with the unit to avoid overloading.
- Overheat protection – it makes sure that the tool doesn’t get overheated and prevents potential damage to the motor.
- Kickback control – if the tool notices that something went wrong, it will automatically turn off the unit. Potential causes include encountering a sturdy workpiece or accidentally dropping the tool.
Other Factors to Consider
Here are some other areas to consider asking when purchasing a rotary hammer drill:
- Rotations per minute – although it shows the speed of the tool, it can also be an indicator of versatility.
- Soft start – experienced users do not appreciate this feature a lot, but it enables better tool control.
- Reduced vibration – features that contribute to vibration control facilitate long-term working with the tool and prevent fatigue.
- LED lighting – it can help by illuminating the area you are drilling.
- Dust extractor – this feature can help you in removing all debris and dust as the tool makes it.
A List of the Most Important Rotary Hammer Drill Features and Specifications
In this section, we will take a look at what important features and specifications you should take into account when purchasing a rotary hammer drill.
Pick Your Power Source – Electric, Battery, Pneumatic
When it comes to rotary power drills, you can choose between three different options:
- Electric – they use electricity as a power supply, which means they require a cord. Please note that drills can use 110V or 220V power sockets, so make sure to choose a suitable one.
- Battery – these units operate on batteries, and that implies they are cordless. Keep in mind that you might need to purchase a battery and a charger separately. The runtime of a drill before it needs recharging depends on battery
- Pneumatic – a useful and quite powerful tool that isn’t commonly used by individuals or professionals.
Amperage and Voltage
The electric units will have motors of a certain strength, and the manufacturers use amperage to describe that strength. The general rule is the more, the better. However, DIY enthusiasts and users that do not plan to use the tool professionally may have their expectations met by a modest amperage.
When it comes to cordless drills, voltage indicates the battery power and, therefore, the power of the tool. The best hammer drills use 18V-20V batteries as they give the most juice to the unit. They also have the longest runtime, which prevents the constant need for recharging.
When it comes to battery types, you might still find some tools using Ni-Cad, but Lithium-Ion batteries are the most common occurrence these days. They are not only eco-friendly, but they charge quicker, too.
Brushless or Brushed Motors?
Power tools started with brushed motors, which makes brushless units a relatively new product. However, each of them has certain advantages, so let’s take a look at the differences between brushless and brushed motors.
A brushed motor uses carbon brushes, commutator, armature, and a magnet ring. The brushes and the ring remain in place while the remaining two pieces rotate. The power moves through different pieces and makes the tool spin. As long as the motor receives power from the battery or another power source, the product keeps working.
As the name suggests, brushless motors do not contain any brushes, but they are also free of commutators. As a result, a circuit board is in charge of supplying the power to the copper windings of the motor.
An advantage of brushless units is that they can estimate the resistance. If it is minimal, they will only use minimal power from the battery. That extends battery runtime and enables you to work for longer with these units.
Due to the way it works, a brushless motor can deliver more power than its brushed counterpart. That is not necessarily a rule and may vary from one unit to another.
When it comes to the advantages of a brushed motor, they tend to be more affordable. The process of replacing brushes is fairly straightforward, too.
Corded (Electric) or Cordless (Battery-Powered) Rotary Hammer Drill?
Amateurs and professionals often have this dilemma when purchasing power tools. The main principles of corded and cordless units remain present in rotary hammer drills. Let’s compare the two options so that you can choose which is a better fit for you.
Corded (Electric) Rotary Hammer Drills
Corded rotary hammer drills use electricity as the power source. That means they require a power socket nearby. The tool won’t work until you plug in the cord into a working power outlet. As long as the electricity supply is present, you can use the unit as much as you want.
- They pack a generous amount of power
- No need to worry about battery life
- They are dependent on the existence of a power outlet at the location
- Pay attention to the cord as you can trip on it
Cordless (Battery-Powered) Rotary Hammer Drills
Cordless units use a battery as the power source. Their strength directly depends on the battery’s strength, and they have a limited runtime before they need recharging. On the plus side, they are extremely portable and easy to move from one work site to another.
- They can be used anywhere as they use the battery as the power source
- Extremely portable and easy to move around
- Users have to monitor battery life and recharge regularly
- Don’t pack as much power as the electricity counterparts
Ultimately, the choice is all yours. If you care about portability and convenience, you should go with a cordless unit. But if you are a bigger fan of power and you don’t mind the cords, corded tools are a great choice. Think about how you plan to use your rotary hammer drill and choose accordingly.
How Does a Rotary Hammer Drill Work?
It is essential to mention that a rotary hammer drill belongs to the category of hammer drills. As such, it is capable of performing the hammering action. It utilizes the EP hammering mechanism, which is a combination of pneumatic and power coming from electricity or battery.
The power motor activates the drive piston in the cylinder. It moves back and forth, and the hammering energy transfers to the flying piston. The electro-pneumatic technology makes this tool more powerful than classic hammer drills.
How to Use a Rotary Hammer Drill in 4 Steps
If you want to stay safe and use a rotary hammer drill properly, it is essential to use the tool properly. That is why you should take care of these several steps:
- Find a suitable measurement – the first thing you need to know is the preferred hole measurement. In cases you are not sure what hole size you want to drill, how about making a test hole to check? Based on the trial, identify a suitable measurement.
- Choose a suitable bit – it is essential to find the right bit for your application and hole size. Keep in mind that you should choose the bit proportionally to the chosen size of the hole. Pay attention to the sharpness and toughness of the bits, too, especially if you are dealing with tough materials like concrete.
- Setting everything up – it is time to attach the drill bit onto the tool. You want the drill to be as tight as possible, which is why you should consider using a chuck. In case you have an option to set the preferred drilling depth, do so at this point. Alternatively, you can use masking tape so that you can recognize how deep you need to drill. If you are using a corded drill, now it is time to turn it into the power socket.
- Start drilling – make sure that the drill is in position. We are talking about choosing the exact spot you want to drill. Now, start the tool and let it do its magic. Please note you do not have to use excessive pressure – the unit will do its job without it. We suggest, however, to start slow to ensure that you established a hole and ensure your drill bit won’t slip. After that, you can increase the speed to finish the job.
FAQs & Answers
Which Is Better – Rotary Hammer or Hammer Drill?
In the comparison of rotary hammer and hammer drill, you cannot pronounce an obvious winner. The tools have many similarities, considering they come with drill bits and a pistol grip.
The hammer drill, however, spins a couple of ridged discs to enhance the drill bit’s action. On the other hand, rotary hammers use air-compressing pistons for the effect of hammering. Thanks to that, they are considered a more powerful and versatile option.
Should I Consider the Manufacturer When Buying a Hammer Drill?
It is an obvious yes. The manufacturer or, if you prefer, a brand is also an indicator that you will get a reliable and durable product of superb quality. If you go with the leading brands on the market, the chances of making a smart investment increase.
Makita, DeWalt, VonHaus, Bosch, and MPT are only some of the current premium hammer drill brands present on the market.
What Is the Most Frequently Used Drill Bit?
When it comes to individual home use, the most frequently used type of drill bit is a twist bit. The reason is its versatility as it can handle plastic, wood, and even light metal materials.
If you plan on drilling wood, you can also consider brad-point, auger, and self-feed drill bits. When installing wiring, many experts use the installer bit while hole saw drills are ideal for making bill holes. Step bit can be useful for metal while tile masonry bits are ideal for hard materials like brick and concrete.
When choosing the right drill bit, the crucial thing is to consider the workpiece you are drilling. Based on that and the desired hole size, it shouldn’t be a problem to pick the right bit.
Best Rotary Hammer Drill Comparison Chart
|Makita XRH01Z 18V LXT Lithium-Ion Rotary Hammer||0-950 RPM|
|7.2 lbs||18V||1 YEAR
|DEWALT DCH273B 20v Max Brushless SDS Rotary Hammer||0 - 1,100 RPM|
|6.4 lbs||20V||3 YEAR
|MPT MRH2603 SDS-plus 8.5 Amp Heavy Duty Rotary Hammer Drill||0-930 RPM|
|10.5 lbs||8.5 AMP||N/A|
|Makita XRH04Z 18V LXT Lithium-Ion Rotary Hammer||0-1,200 RPM |
|7 lbs||18V||1 YEAR
|VonHaus 10 Amp Electric Rotary Hammer Drill||0 - 850 RPM|
|17.25 lbs||10 AMP||2 YEAR EXTENDED|
|Bosch GBH2-28L 1-1/8" Corded SDS Rotary Hammer||0-1,300 RPM|
|6.9 lbs||8.5 AMP||1 YEAR
We hope that you enjoyed our buying guide, as well as the rotary hammer drill reviews. It is not easy to select a rotary hammer that fits your needs. You should consider various features ranging from size and weight up to the type of the motor and its strength.
Safety should be a priority concern, too, as rotary hammers are power tools, which means you need to apply great caution when using them. You also want the unit to be ergonomic so that you can easily operate it for as long as necessary.
Reading our guide carefully and then turning to the reviews is a surefire way to select the best rotary hammer drill that will meet and exceed your expectations. If you have any question, we will gladly answer it. Otherwise, go ahead and pick a model for you to see what these amazing power tools can do in your home or at a job site!