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The 8 Best Hammer Drills of 2024, Tested and Reviewed

Drill holes through concrete, masonry, and brick with ease

Person using DEWALT XR DCD996P2 20-Volt Hammer Drill to drill wooden piece

The Spruce / Dera Burreson

If you’re just driving a screw or making a hole in wood, then your regular cordless drill/driver is all that you need. But if you are taking on a bigger challenge, such as drilling into concrete or masonry, then you’ll find the job easier with the power of a hammer drill.

At our testing lab, we put some of the best hammer drills currently available through their paces, evaluating the tools for power and speed when drilling holes in both drill-only and hammer-drill modes. We also researched numerous other hammer drills and rotary drills, evaluating them for power, versatility, speed, extra features, and overall value. 

Through our testing, we discovered the most important consideration when shopping for a drill is your intended use. Lightweight, affordable drills will suffice for common household tasks and DIY projects. Heavy-duty options will come at a higher price, but have more power and features to tackle larger jobs.

Aaron Barnett, landscaper, carpenter, and owner of the DIY website Banging Toolbox, breaks down the different hammer drills available. “Hammer drills can switch between spin only or combine a spin and hammer movement to more effectively drill holes into concrete and masonry. Rotary hammer drills can also be set to the hammer-only function to chisel away concrete and break the edges," he says.

Hammer drills are also available in both corded and cordless models. While corded options provide consistent power, cordless models are more convenient for quick fixes anywhere in your space. Heading this advice, we rounded up the best hammer drills for every project, from beginner-friendly models to heavy-duty options.

Milwaukee M18 FUEL 2904-22 Hammer Drill/Driver Set
PHOTO:

Home Depot

Our Ratings
  • Performance
    5/5
  • Power
    5/5
  • Ease of Use
    5/5
  • Features
    5/5
  • Value
    5/5
What We Like
  • Powerful yet compact

  • Includes two batteries

  • LED work light

  • AutoStop for extra safety

What We Don't Like
  • Not variable speed

  • No included bits

It might be only 6.9 inches long—making it one of the most compact hammer drills around—and weigh under 5 pounds with a battery in place, but this cordless tool doesn't lack in strength. We put it to the test and greatly appreciated how its compact size made it easy to use in confined spaces. But we loved how it drove large holes through wood and concrete without hesitation.

You can use this hammer drill to make holes up to 1/2-inch in diameter in steel, 5/8-inch in masonry or concrete, or 1-1/2-inch in wood. And unlike many other hammer drills, it has a clutch to reduce torque, which means you can also use it as a driver to drive screws; use a hammer drill without a clutch to drive a screw, and chances are good that you'll end up with a stripped screw or splintered wood.

It has a drill-only mode along with a hammer-drill mode, so it's very versatile. When in hammer mode, the maximum blows-per-minute is 33,000. A built-in LED work light adds illumination when using the tool in dimly lit locations.

While not every application calls for the power of this tool, if you need extra muscle to bust through concrete or masonry, you'll appreciate the extra torque—turning power—that this hammer drill provides; it's higher than most similar tools. And its all-metal 1/2-inch chuck is very durable while keeping bits securely locked in place without a wiggle. While not variable speed, it does have two-speed settings: low is 0 to 500 rotations-per-minute, while high is 0 to 2,100 rpm.

The brushless motor is designed to ward off overheating or overloading for a smooth performance, and the tool's handle and side handle have rubbery molding to help reduce vibration and add comfort. Plus, the tool has Milwaukee's AutoStop Control Mode for extra safety. This immediately stops the spin of the bit should it become bound or caught in the material being drilled.

This cordless drill comes with two 18-volt, 5 amp-hour batteries, so you can have one in use while the other charges, doubling your runtime. It also includes a hard carrying case and a metal belt clip. It does not come with any bits, however. While not everyone needs a hammer drill with this one's power, we highly recommend it for anyone who needs to drill through concrete or masonry regularly.

Power Source: Battery | Chuck Size: 1/2 inch | Operating Modes: Drill, hammer drill, drive | Maximum Speed: 2,100 RPM | Maximum Impact: 33,000 BPM

What We Like
  • Variable speed

  • Simple settings

  • Impressive maximum speed setting

What We Don't Like
  • Not for heavy-duty tasks

It's undeniable that hammer drills can be quite expensive. But if you don't need all the bells and whistles, nor do you need the utmost power, then this reasonably priced option from Black+Decker is worth a look.
It has two modes: drill only or hammer drill. There's a variable-speed trigger—a nice plus on such an inexpensive drill—with a maximum speed of 2,800 rpm.

The maximum impact is an impressive 48,000 bpm. Adjusting the settings is a straightforward process with only a few options, making it easy to understand and modify. At 6.5 amps, this doesn't have the most powerful motor, nor is it designed for heavy-duty continuous use, but if you need a hammer drill for a few projects drilling into masonry, or you want to have a hammer drill on hand for occasional use, then this corded tool should be more than sufficient.

The 1/2-inch chuck is keyless, meaning you don't need any tools to swap out bits; note that the drill does not come with bits, so you will need to purchase those separately. The side handle can be set to three different positions for extra control, and at only 4.1 pounds, this shouldn't tire you out too quickly. Black+Decker recommends the drill for holes no larger than 1/2-inch diameter in masonry or steel or 1-1/2-inch in softwood.

Power Source: Corded | Chuck Size: 1/2 inch | Operating Modes: Drill, hammer drill | Maximum Speed: 2,800 RPM | Maximum Impact: 48,000 BPM

DEWALT XR DCD996P2 20-Volt Hammer Drill
PHOTO:

Amazon

Our Ratings
  • Performance
    5/5
  • Power
    5/5
  • Ease of Use
    4.5/5
  • Features
    5/5
  • Value
    4.3/5
What We Like
  • Very powerful

  • Adjustable clutch for torque settings

  • 3-level work light

What We Don't Like
  • Overkill for small tasks or casual use

While some cordless tools are weaker than their corded counterparts, that's not an issue with this powerful cordless hammer drill from Dewalt. It has a drill-only mode and a hammer drill mode, but it also has an adjustable chuck, so you can also use it as a drill/driver for fastening/loosening screws by setting it into drill-only mode and adjusting the torque to the lowest level.

We tested it in our lab and accidentally left the torque a bit too high while driving screws; it drove the screw right through the board and then split the board in half. However, with speed and torque properly adjusted, the drill easily and effectively drove screws, drilled holes in wood, and drilled large holes in concrete bricks. Powered by the included 20-volt, 5 amp-hour battery (you get two of them, so one can be charging while the other is in use), this workhorse easily muscles through the wood to create holes up to 1-1/2-inch in diameter or masonry and metal for holes up to 1/2-inch in diameter.

The drill has three speeds: low is 0 to 450 rpm, medium is 0 to 1,300 rpm, and high is 0 to 2,000 rpm. There are 11 torque settings on the electronic clutch, so you can adjust the turning force higher or lower as needed. When in hammer mode, the maximum is 38,250 bpm. No tool is needed to swap out bits from the 1/2-inch, all-metal chuck.

Another nice feature is the built-in LED light, which has three intensity settings. While we feel that this professional-level tool—which carries a professional-level price tag—might be overkill for the casual DIYer or light use around the house, it's well worth the price if you need a beast that doesn't blink at drilling through concrete, brick, stone, wood, metal, or other hard materials. Note that it does not come with any bits.

How It Performed Long-Term

After six months of testing this drill, we can confirm that this hammer drill is excellent at drilling pilot holes into studs and driving wood screws. We've used it at least twice a month for projects up to 60 minutes long and every time, we're grateful we have it. Even during long periods of work, the battery has never faltered.

Even though we accidentally dropped it during a project, causing some scuffs on the housing, the drill itself remained unscathed. This further demonstrates its remarkable strength and its aptitude to handle rough use.

Power Source: Battery | Chuck Size: 1/2 inch | Operating Modes: Drill, hammer drill | Maximum Speed: 2,250 rpm | Maximum Impact: 38,250 bpm

Makita XPH14T 18V LXT Cordless ½-Inch Hammer Driver-Drill Kit
PHOTO:

Makita

Our Ratings
  • Performance
    5/5
  • Power
    5/5
  • Ease of Use
    4/5
  • Features
    4.5/5
  • Value
    4/5
What We Like
  • Very powerful

  • Compact

  • Long lasting battery

  • Rubberized grips

What We Don't Like
  • Too much power for light projects

Not everyone needs the power of a professional hammer drill, but if you do, then we recommend this heavy-duty cordless tool from Makita. During testing, we were extremely impressed with this hammer drill's performance. It bored holes without any effort through wood and concrete blocks, and we were glad for the side handle, which helped keep the drill steady while it amped up the torque.

However, we did find that it had too much oomph for driving small screws, even with the clutch turned down. It easily drove and seated large screws, though, without stripping them or splitting the wood board we drove them into. The drill is powered by an 18-volt, 5 amp-hour battery, and it comes with two, so you can have one charging while you work. However, during our testing sessions, the battery barely budged from full charge.

This drill has a compact design, making it easier to use in small spaces. There are two speed settings: low is 0 to 550 rpm, and high is 0 to 2,100 rpm. You can set the tool to drill only or into hammer drill mode. When the hammer function is on, it delivers a maximum of 31,500 bpm.

The all-metal, 1/2-inch chuck is keyless, so you can easily swap out bits (none are included, however.) The rubberized soft grips help reduce the vibrations to your hands and arms, and there's an LED work light to brighten your work area. You also get a sturdy carrying bag to store and tote the tool, its batteries, and the charger.

Power Source: Battery | Chuck Size: 1/2 inch | Operating Modes: Drill, hammer drill | Maximum Speed: 2,100 rpm | Maximum Impact: 31,500 bpm

What We Like
  • Variable speed

  • Large sets of bits for various materials

  • Padded handle and side handle

What We Don't Like
  • Key required to swap out bits

Most hammer drills do not come with any bits, meaning that you need to purchase those separately. However, this sturdy corded hammer drill from Skil comes with 100 bits of varying sizes and types, including bits for drilling into masonry, steel, and wood, as well as screwdriver bits. Plus, there's a plastic organizer case to hold the bits and a case for the drill itself.

The drill itself has a 7.5-amp motor and can be switched between drill-only mode and hammer drill mode. It does not have a clutch or a mode for driving, so if you plan on using it to drive screws, you'll need to take care to go slowly or risk stripping your screw. There's a variable-speed finger trigger with a top speed of 3,000 rpm. When in hammer-drill mode, the maximum is 48,000 bpm.

The drill has a comfortably padded handle to reduce vibration, as well as a side handle for extra control. While not a heavy-duty drill for use on major projects, this is a nice addition to any DIYer's workshop or tool collection. It's very reasonably priced, as well. The one downside is that you'll need to use the included key to swap out bits; the chuck is not keyless. But you should be able to find an appropriate bit for just about any project you tackle.

Power Source: Corded | Chuck Size: 1/2 inch | Operating Modes: Drill, hammer drill | Maximum Speed: 3,000 RPM | Maximum Impact: 48,000 BPM

What We Like
  • Four modes

  • Includes five SDS-Plus bits

  • Safety clutch

What We Don't Like
  • Heavy

If you need a heavy-duty drill to bore through concrete, stone, metal, or wood, or chip away concrete or other masonry, then you'll love the power of this 13-amp corded rotary hammer drill from Eneacro. This beast can drill holes up to 1-1/4-inch diameter in concrete, thanks to its powerful industrial motor.

It has four modes: drill-only for boring into wood or metal; hammer drill for making holes in concrete, bricks, or stone; hammer-only for light demo work on concrete and masonry; and chisel for chipping away or scoring concrete, stone, and masonry. The tool has a safety clutch to prevent it from jerking your wrist should the bit become bound and anti-vibration technology to help reduce fatigue and strain on your hands and arms.

This rotary drill does not have variable speed; there's a one-speed setting with a maximum of 820 rpm. The maximum impact when using the hammer modes is 4,200 bpm. And as befits a tool with this much power, this is a large and heavy drill. It's almost 15.5 inches long and 10 inches tall, and it weighs 12.6 pounds, so you'll want to take frequent breaks while using it.

Note that, like other rotary hammer drills, the chuck is SDS; you can only use SDS-Plus bits with this tool. However, it comes with three twist drill bits of varying sizes and two chiseling bits, one pointed and one flat. It also includes a plastic carrying/storage case for the drill and its accessories.

Power Source: Corded | Chuck Size: SDS | Operating Modes: Drill, hammer drill, hammer, chisel | Maximum Speed: 820 RPM | Maximum Impact: 4,200 BPM

What We Like
  • Lightweight

  • Rubber-covered trigger

  • Never runs out of battery

What We Don't Like
  • Doesn't include a case

While corded tools are not as popular as they once were, thanks to ever-improving battery technology, some people still prefer not to worry about battery charge or want a light and easy-to-use tool. For those people, we recommend this corded hammer drill from Dewalt.

It has a 7.8-amp motor with plenty of power for drilling into concrete and other hard materials, and its 8-foot cord gives you enough room to maneuver as needed while you work. Plus, at only 4.3 pounds, it's relatively light, and it has a 360-degree side handle along with a rubber-covered trigger for comfortable use without too much vibration.

The drill can be used in drill-only or hammer-drill modes. It has variable speed control up to a maximum of 2,700 rpm and a maximum impact of 46,000 bpm when the hammer function is on. The 1/2-inch chuck requires no tools for swapping out bits, which do not come with the tool. Depending on the bit used, you can drill holes up to 1/2-inch diameter in metal, 5/8-inch in concrete or masonry, and 1-1/2-inch in wood.

Power Source: Corded | Chuck Size: 1/2 inch | Operating Modes: Drill, hammer drill | Maximum Speed: 2,700 RPM | Maximum Impact: 46,000 BPM

What We Like
  • Relatively lightweight

  • Adjustable up to 36 positions

  • Automatically disengages

What We Don't Like
  • No anti-vibration system

Unlike many rotary hammer drills, this one is relatively lightweight at 6.7 pounds, which makes it much easier to use for lengthy drilling sessions or when drilling overhead. This is a corded tool with an 8-amp motor and three modes of use: drill-only for drilling into wood or steel, hammer drill for drilling into concrete or masonry, and hammer-only for chipping or scoring concrete and other masonry.

When using the tool in the hammer-only mode, you can adjust the bit through 36 positions to get just the right angle for your task. Plus, its D-shaped back handle and easy-grip forward handle give you excellent control when working in awkward positions.

The drill has variable speed control with a maximum speed of 1,300 rpm and a maximum impact of 5,800 bpm with the hammer mode on. Like other rotary hammer drills, it has an SDS chuck that can only accept SDS or SDS-Plus bits.

Should the bit become bound, the tool will automatically disengage to prevent injury to your wrist; however, it does not have any specific anti-vibration system to muffle vibrations to your hands and arms. No tool is required to swap out the bits, which you'll have to purchase separately. It comes with a sturdy carrying case.

Power Source: Corded | Chuck Size: SDS | Operating Modes: Drill, hammer drill, hammer | Maximum Speed: 1,300 RPM | Maximum Impact: 5,800 BPM

Final Verdict

Our top recommendation for a hammer drill is the Milwaukee 2904-22, which is a cordless tool that runs on an 18-volt battery and is loaded with power despite its compact size and lightweight. In our tests, it didn’t have any trouble seating large screws or drilling into concrete blocks. But if you want the sheer muscle of a rotary hammer drill, then we recommend the Bosch 11255VSR Bulldog Xtreme, which is a corded tool that easily chews into wood, metal, or concrete and can be used with hammer function only, as well as hammer drill.

Other Options We Tested

Bosch GSB 18-V490B12 1/2-Inch Hammer Drill: While we felt that this cordless drill performed well at high speeds with high torque, it struggled somewhat at slower speeds, and it stalled while drilling a large hole into wood at low torque. Still, this cordless 18-volt hammer drill is reasonably priced and has a clutch with 20 settings, so you can dial down the power if you want to use it for regular drilling into wood or for driving screws. It comes with a battery and charger.

RIDGID R860012KN 1/2-Inch Hammer Drill: Here's another cordless hammer drill that runs on an 18-volt battery that had plenty of power and torque to drive large deck screws in our tests but struggled a bit to drill large holes with a spade bit. Still, it did well overall when kept at a lower speed yet higher torque. And we liked its compact size and reasonably lightweight. It could still be a good choice for a handy homeowner wanting to take care of small repairs on their property.

Milwaukee 2904-22 M18 FUEL 1/2-inch Hammer Drill/Driver Kit used by a person on cement piece

Better Homes & Gardens / Dera Burreson

How We Tested the Hammer Drills

We tested several hammer drills at The Lab as part of a larger session testing various types of power drills.

  • Ease of Use: We started by weighing the drills, as well as evaluating the feel of the tool in the hand, whether it had one handle or two. We also took notice of any special ergonomic features to make the tool more comfortable to use.
  • Power: We then used the drills to make pilot holes into wood, noting how easily the drill accomplished the task. Next, we used spade bits to drill larger holes, again noting how effectively the drill was able to do this and how long it took to drill five holes. Next, we drilled into masonry blocks, creating five 2.5-inch holes with each hammer drill. We timed this portion of the test and also noted whether or not the drill struggled while drilling into the concrete.
  • Features: We used all of the features included in the drills we tested, noting helpful inclusions like LED lights, included bits, and more.
  • Overall Value: Once testing was completed, we checked for the remaining battery charge on cordless tools. We then evaluated the overall performance of the drills, noting how comfortable it was to use, how easy it was to change settings, the tool’s power and torque, and whether or not we felt the tool’s overall performance justified its price.

What to Look For In a Hammer Drill

Type

There are two basic types of these powerful tools: regular hammer drills and rotary hammer drills.

Hammer drills are a drill that combines the spinning motion of the bit with an additional burst of pounding or hammering power, thus greatly increasing the overall force of the tool. You can typically turn off the hammer function when desired to use the tool as a regular drill, but even without the hammering motion, these are generally more powerful than your regular drill/driver.

Hammer drills are ideal for making holes up to 1/2-inch diameter or so through bricks, masonry, or concrete blocks. They can also chip away tile or carry out other light demolition tasks. Hammer drills usually have 3-jaw chucks (the front clamp of the tool that holds the bit in place). All but two options on our list are hammer drills, including our best overall pick, the Milwaukee 2904-22.

Rotary hammer drills, including our favorite best rotary, the Bosch 11255VSR Bulldog Xtreme, are far more powerful than regular hammer drills, and so can be used for making larger holes. Generally, you can use these tools in three different modes: drill only, hammer plus drill, or hammer. In hammer-only mode, a rotary hammer is almost like a miniature jackhammer.

Use this very powerful tool for making holes in hardened concrete, or, with the appropriate bit, to cut through rebar, chip away concrete or tile, mix clay and other thick substances, and for other heavy-duty tasks. Rotary hammer drills usually have SDS (slotted drive system) chucks that accept SDS bits. SDS chucks and bits are designed to tolerate the massive power of the rotary hammer’s impact and torque.

Power Source

Like most power tools today, some hammer drills have a cord to plug into an electrical outlet—like our best corded pick, the Dewalt DW511. Other hammer drills are powered by a battery. While, as a general rule, corded tools are still somewhat more powerful than their cordless counterparts, as battery technology ever-improves, cordless models are quickly catching up, and many today are more than sufficiently powerful for the average DIYer's needs.

Aaron Barnett, landscaper, carpenter, and owner of the DIY website Banging Toolbox favors cordless models. “Get a cordless hammer drill that is compatible with the batteries you already have for your regular cordless drill. This means that you do not have to buy additional batteries, and you have cordless convenience," he says.

Of course, with a battery tool, you need to keep an eye on the remaining battery runtime; if you need your hammer drill for a long work session, it can be worth your while to have at least two available batteries so one can be in use and the other charging at all times. Our best cordless pick, the DEWALT XR DCD996P2, comes with two batteries.

Modes

Most hammer drills have two modes: drill-only mode and hammer drill mode. Drill-only mode is for light tasks drilling through wood or softer materials, while hammer drill mode is for drilling through masonry and concrete. A few hammer drills also have a drive setting that allows you to reduce the tool's torque level, which is useful for driving or removing screws. Without a drive setting, a hammer drill can easily strip a screw if used as a driver. 

Rotary hammer drills usually have three modes: one that’s drill only, one for combined drill and hammer functions, and one that’s hammer only for the heaviest tasks. Our best for concrete pick, the Eneacro 13-Amp SDS-Plus Rotary Hammer Drill Kit, has four modes: drill only, hammer only, hammer drill, and chisel.

Size and Weight

Hammer drills are generally not much larger than a regular drill/driver. They can be heavier, however, with lightweight hammer drills usually weighing more than 4 pounds, while heavy-duty tools might weigh over 6 pounds. Our best overall option, however, the Milwaukee 2904-22, is a very powerful hammer drill that weighs just a bit over 4 pounds. Rotary hammer drills can be even heavier; some weigh as much as 10 pounds.

Speed and Impact

When it comes to a hammer drill’s performance, there are two numbers to consider: the speed and the impact.

The speed of a hammer drill refers to how quickly the bit spins and is measured in rotations-per-minute (rpm). Many hammer drills have variable-speed triggers or dials, but some of these tools have only a single speed setting or a choice of two or three.

Typically, the speed of a hammer drill ranges between 1,000 rpm and 3,000 rpm. Our best for DIYers pick, the Skil HD182002, has the highest maximum speed on this list at 3,000 rpm. A rotary hammer drill, however, usually has a top speed of less than 2,000 rpm, as these tools are more about power than speed.

The hammering or impact of a hammer drill is measured in blows-per-minute (bpm). A hammer drill can have a bpm as high as 50,000, although, for most DIY projects, 20,000 to 30,000 bpm is more than sufficient. Our best budget choice, the Black+Decker BEHD201, has an impressive maximum of 48,000 bpm. A rotary hammer drill has a slower impact speed than a regular hammer drill; these tools usually have a maximum bpm of 5,000 or less.

Amps and Volts

When shopping for a hammer drill, don’t automatically assume that you need the most powerful model available. Remember that the more power, the more you are likely to pay, and often, the heavier the drill and the harder to control. 

Corded hammer drills for light use usually have 6-amp to 8-amp motors. Our best for DIYers pick, the Skil HD182002, has a 7.5-amp motor and comes with a 100-piece bit set. Heavy-duty corded models can have up to 10 amps of power.

When it comes to cordless hammer drills, most today run on an 18-volt or 20-volt battery, although there are heavy-duty models for professional use that require a 40-volt or even 60-volt battery. 

Chuck Size

The chuck of a drill is the clamp at the front of the tool that holds the bits in place. Generally, hammer drills have three-jaw chucks like drill/drivers. Most hammer drills have a 1/2-inch chuck, meaning they can be used with any bit that has a corresponding shank up to 1/2-inch in diameter. Some heavier-duty hammer drills, however, have 5/8-inch chucks or larger, while a few have smaller chucks. 

Rotary hammer drills have an SDS chuck, which does not have clamps like a regular chuck, but rather, has a clamping mechanism that holds the bit more securely than a three-jaw chuck. A standard SDS chuck is 10 millimeters and only works with SDS bits, not standard bits.

Standout Features

Kickback Control

Should a drill bit become stuck or bound in the material being drilled, it can cause a sudden violent wrenching of the drill that can jerk it out of your hands or injure your wrists. To prevent this, some hammer drills, including our best for concrete pick, the Eneacro 13-Amp SDS-Plus Rotary Hammer Drill Kit, have anti-kickback controls that automatically stop the spin of the bit should it become stuck.

Anti-Vibration System

The power of a hammer drill can create a great deal of vibration, which is hard on your hands and arms. A good hammer drill, including our best heavy-duty pick, the Makita XPH14T, should have an anti-vibration system (AVS) to help minimize user fatigue.

This can be a combination of foam padding and rubber mounts, or take it even further with shock absorbers and springs. It’s especially important to have a good AVS in a rotary hammer drill, as these ultra-powerful tools create the most vibration during use.

Brushless Motor

You’ll see many higher-end hammer drills boasting a brushless motor. While the technical workings of brushed-versus-brushless motors are rather complex, in the most basic terms, a brushless motor is designed to produce less heat and friction during use, which leads to better efficiency and longer motor life. Our best heavy-duty choice, the Makita XPH14T, is a cordless hammer drill with a brushless motor.

Auxiliary Handle

Because hammer drills are far more powerful than your typical drill/driver, it can be harder to control them. For that reason, most have an auxiliary handle, sometimes removable or adjustable, to provide better grip and, thus, better control. This is especially common on rotary hammer drills, including our best rotary, the Bosch 11255VSR Bulldog Xtreme.

Light

Many options on this list, including our best overall option, the Milwaukee 2904-22, include an LED light to light your work area for precise and accurate drilling. This is a helpful feature for those constantly doing home-improvement projects, but for one-off drilling, you can just use a flashlight in tandem with your drill.

FAQ
  • What is the difference between a hammer drill and a regular drill?

    While hammer drills and regular drills look very similar and have similar functions, they are not the same. A regular drill, more properly called a drill/driver, has two basic functions: to drill holes into wood and other materials and to drive screws or pull screws back out. The bit of a drill/driver spins very rapidly, making these tools ideal for relatively lightweight tasks around the house or worksite. 

    Hammer drills, by contrast, have two motions for the bit; the bit spins rapidly, while at the same time, a blow or impact gives the bit a forward thrust, greatly increasing the overall power of the tool. Hammer drills are generally overkill for drilling holes into wood but are ideal for making holes in concrete, brick, stone, and masonry. 

    Note that while you can use a regular drill bit in a hammer drill if you are using the tool with the hammer function turned off, you cannot use a regular drill bit in hammer mode, as it may shatter from the impacts. It’s best to always use bits specifically designed for hammer drills in these powerful tools.

  • Is a hammer drill worth it?

    Not everyone needs a hammer drill, and these tools tend to cost quite a bit more than a basic drill/driver. If you only need a drill for basic tasks around the house, such as drilling pilot holes into wood, seating screws, or assembling furniture, then a drill/driver is sufficient.

    But if you need to drill multiple sizable holes into masonry, concrete, or brick, or you expect to need to drill into masonry regularly, then a hammer drill is well worth the extra cost, as a drill/driver won’t survive heavy use drilling into such hard materials.

  • Is a rotary hammer better than a regular hammer drill?

    Rotary hammers are a way stronger version of hammer drills. These tools are the most powerful type of drill, easily able to make fairly large holes even in old poured concrete, as well as stone, masonry, and other very hard materials. They can also be used for light demolition, as when set in hammer-only mode, they function like a small jackhammer.

    For most DIYers, a rotary hammer drill is more tool than necessary, but if you tackle projects requiring this kind of power, then a rotary hammer is a good investment.

Why Trust The Spruce?

Michelle Ullman is a freelance writer for The Spruce, covering home improvement and gardening products since 2021. She has extensive experience not only in writing about all things related to the home, but also in carrying out various DIY projects, including landscaping, painting, flooring, wallpapering, furniture makeovers, and simple repairs around the house and yard.

For this list, she relied on input from our team of testers but also considered dozens of other hammer drills of various types, evaluating each for power, speed, maximum impacts, ease of use, and overall value. She also considered feedback from customers, both positive and negative, as well as reviews and information on tool and home improvement websites.

Our Experts:

  • Aaron Barnett, landscaper, carpenter, and owner of DIY website Banging Toolbox
  • Julia Fields, associate editor at The Spruce