Hammer Drills are equipped with a masonry bit and are usually designed to drill into concrete, stone, brick or mortar.
Best Cordless Hammer Drills
During its operation, the hammer drill rotates normally like a drill and at the same time has a forward and backward hammering action. Hammer drills are available in both corded and cordless form. The rotary hammer is a very specialized kind of a hammer drill which is dedicated and is considered a specialty tool.
It is required only when there is a lot of masonry work to be done. related drilling. For a DIYer, however, this would be too much expense and redundant capability. The regular Cordless Hammer drill should be fine for him/her. In case, there is an electrical outlet present whenever work needs to be done, a corded drill with a hammer option is usually enough. However, when work needs to take place at locations away from the electrical outlets, a cordless hammer drill is the best option available.
The cordless hammer drill action is currently found on a plethora of drills. In the beginning, when the hammer action was added to cordless drills, the movement of the hammer did not carry sufficient power and thus, it was not the kind of feature that could be relied upon. However, with time, as the power cell technology has made significant improvements and cordless batteries are now getting more popular than ever and gaining esteem as well.
Therefore, while it is true that traditionally, people were more prone to purchase corded drills,however, the popularity of cordless drills has now overtaken the one for the corded ones.
Best Cordless Hammer Drills in 2021
- Best Cordless Hammer Drills in 2021
- 1. MAKITA XRH06ZB
- 2. DEWALT DCD796D2 20V MAX XR
- 3. MAKITA XRH01Z 18V LXT Cordless
- 4. HDS183-02 18V Hammer Drill/Driver from Bosch
- 5. DCD985B 20-Volt MAX Hammer Drill/Drill Driver
- 6. DCD996B Bare Tool 20V MAX XR from DEWALT
- 7. PCC620B 20V MAX Hammer Drill from PORTER-CABLE
- 8. P1812 One Cordless Kit from Ryobi
- 9. 2607-20 Cordless Hammer Drill / Driver from Milwaukee
- 10. XPH12Z 18V LXT Cordless Hammer Driver-Drill
- 11. P251 One Hammer Drill Driver
- 12. R8611503 Gen5X Hammer Drill from Ridgid
- 13. DC725K-2 18-Volt Cordless Hammer Drill from DEWALT
- 14. 20V MAX Cordless Hammer Drill Driver from VonHaus
- The Hammer Action
- Ways to rate the Cordless Hammer Drills
The XRH06ZB from Makita is in a class of its own in 18V LXT® sub-compact tools. This tool provides the users with 12 V handling while the performance of the tool matches that of an 18 CV tool. It is also compatible with the 18 V cordless tool systems.
The 18V LXT sub-compact Brushless 11/16” rotary hammer which accepts SDS-Plus bits is the right tool when it is required that the operator works in very tight specs as well as in overhead conditions. The tool boasts a vibration absorbing handle that is independent of the hammer mechanism and the motor and provides a high level of comfort to the user.
The Makita 18V LXT® batteries allow for very quick changing times. The operator is thus able to focus better on his/her work. Star protection Computer controls™ ensures over-discharging, overloading, etc. as well as the exchange of data.
Speed and Runtime
The XRH06ZB is equipped with a Makita BL™ Brushless motor. This motor provides up to 50% more runtime. This helps increase the life of this tool and enables a higher level of both power and speed. The tool boasts 2 operational modes which are: rotation only and hammering with rotation modes. The speeds available in this tool are 0-680 RPM and 800 RPM provide 1.1 joules of impact energy. This allows for a very fast and deficient drilling operation.
The easy to handle and easy to grip tool due to its size which is 3.8 x 13.8 x 8.7 inches along with a weight of only 4.2 lbs leads to less user fatigue and provides comfort while working. The variable speed trigger along with one-touch sliding chuck and the LED light enables fast bit changes.(we have also written a comprehesive guide about the Best Brad Nailers)
The Package includes the bare XRH06ZB from Makita and the Latium ion batteries are not included. These have to be purchased separately.
2. DEWALT DCD796D2 20V MAX XR
The DCD796D2 from DEWALT boasts XR Li-Ion batteries with fuel gauge which indicates the level of the battery charge is instrumental in providing at least 33% more capacity as compared to standard packs of such drills available in the market. The unit is quite small and has a compact size of 16.2 x 4.5 x 10.1 inches.
The front to back length is just 7.5 inches and its weight is very low at only 3.6 lbs. This makes this DEWALT tool extremely handy and easy to maneuver and use even in confined or constricted spaces. The tool also boasts a 3-mode LED bright light which enables the operator to use the tool in dark places as well as constricted spaces where more light would be required for proper visibility. The LED light has a spotlight mode as well.
Speed and Runtime
The DCD796D2 from DEWALT has been engineered to include a DEWALT brushless motor which has got the capacity to deliver up to 57% more runtime as compared to brushed motors. The tool is capable of enabling a very high-speed transmission with two different speed settings. IT has dual speed option with 0-550 and 0-2,000 RPM enabling the operator to choose from a range of speeds depending on the application at hand as well as the type of material which is being drilled. various material and application combinations would require different types of speeds for perfect drilling and the tool enables all the applicable ranges of speed.
The DCD796D2 from DEWALT contains the bare tool and the two 20 V Lithium-ion batteries which are required to run the tool. Therefore, the tool is operable as soon as it is unpacked and the batteries are charged. The package also contains a charger kit and a Belt hook to make the device easily portable for the operator.
Runner-Up, Best Overall
3. MAKITA XRH01Z 18V LXT Cordless
The Makita XRH01Z boasts the unique Makita BL Brushless Motor Technology which allows the cordless hammer drill to achieve a 50% higher runtime. In fact, this cordless hammer drill is the first in the industry to have a first 1″ capacity rotor hammer technology. The weight of the tool is only 7.1 pounds and it is designed ergonomically so that the grip on the equipment while its working is very strong.
The tool is 12-7/8″ long and it is extremely handy to grip and handle for the operator. The Makita XRH01Z 18V LXT is extremely easy to use as well. Its efficiency related features include a 3-mode operation which is rotation only operation, hammering with rotation operation and hammer only operation.
The trigger is quite large and 2 fingers are used to work it and this feature provides a higher level of convenience as well as the great level of comfort. The tool also provides a tool adjustment guide which is useful for increasing drilling accuracy. The product dimensions are 4 x 10 x 5 in and it has been designed to be light and handy.
Speed and Runtime
The XRH01Z is equipped with an extremely powerful and efficient BL Brushless Motor which has variable speeds. This motor is designed to deliver 0 to 950 Revolutions per minute (RPM), 4,700 RPM speeds as well as 2 joules of energy. The runtime of this motor is 50% better as compared to other currently available Makita 18V LXT rotary hammers.
The BL Brushless Motor does not require any carbon brushes and this way, the motor is able to run more efficiently and even cooler as compared to a brushed motor. This ensures a longer life for the motor as well. (we have written a guide for choosing the best dual fuel generators)
The package includes Makita XRH01Z Accepts SDS-PLUS Bits as a bare tool. The Lithium-ion batteries are not included. These have to be bought separately.
Runner-Up, Best Overall
The HDS183-02 18V EC Brushless Compact Tough 1/2″ Hammer Drill/Driver Kit from Bosch boasts a Bosch integrated acceleration sensor and kickback control which are instrumental in automatically shutting down the tool if a rotational torque reaction which could be potentially dangerous occurs in the case of a bind-up scenario.
This helps to greatly reduce the risk a sudden reaction of the tool in a binding condition. This tool has been designed with a heavy duty and recently upgraded all-metal chuck that gives the tool the enhanced robustness that is the hallmark of its quality and performance. It allows for a greater torque transfer as well. The impact rate of this tool is 28,500 BPM for all the masonry applications and boasts a 20+1 Clutch setting for reducing the damage to fasteners.
The drill is able to handle very tough materials as well. The tool enables a very strong grip due to its ergonomic design and is equipped with Bosch electronic motor protection as well as electronic cell protection. These two characteristics are necessary to protect both the tool and the batteries from overheating as well as overload
Speed and Runtime
The tool contains a highly efficient BC Brushless motor and is thus able to provide a very long-life tom the tool besides giving it a longer run time. It is a typical tough design from Bosch and has extremely lightweight besides having a short head-length. However, it is still extremely robust and powerful and is able to deliver a very powerful performance. It applies 531 inch-lbs of torque and has two different drilling speeds which are 0-600 RPM for high torque and 0-1900 RPM for high speed respectively. The dual speed feature along with a longer runtime enable the tool to be classified as a high-performance tool.
The HDS183 18V Hammer Drill/Driver includes the bare tool along with 2 Lithium-ion SlimPack Batteries, one Magnetic Bit Holder, one charger, four-bit holders, one-bit tips, one Belt Clip and the Carrying bag.
5. DCD985B 20-Volt MAX Hammer Drill/Drill Driver
The cordless hammer drill is extremely powerful and highly efficient. Its motor is capable of delivering 535 watts of maximum power. This type of power output provides premium performance which is crucial for fastening and drilling applications. The tool also contains an LED light which has got a 20-second delay once the trigger of the tool has been released.
The ratcheting chuck in this tool is 2 1/2 inch and made of a heavy metal and it has got carbide inserts. It is equipped with patented technology as well as many innovative features. The tool is ideal for residential as well as commercial builders and is equally good for carpenters, remodelers, electricians, plumbers, carpenters,and woodworkers, etc.
It is extremely durable and provides high-quality performance with maximum comfort. It is extremely flexible as well and can be used for a variety of different type of applications. The flexibility increase is true for all speeds, torques, and power levels.
Speed and Runtime
The DCD985B from DEWALT is equipped with a new electronic design built into its switch and this enables a very long life for this tool as well as batteries when the tool is being used. Thebatteries which are 20 V lithium-ion batteries deliver up to 35% more runtime as compared to any existing 19 V Latium ion battery technology.
The cordless hammer drill’s transmission which composed of metal is capable of 3 different speeds of 0-600 RPM, 0-1250 RPM. and 0-2000 RPM. The operator is, therefore, able to choose the appropriate speed applicable to the task at hand. This is very useful especially in the case of those special applications that are not possible at very high speeds as the torque requirements become very high in such cases. The DEWALT 20-volt max lithium-ion premium 3.0 Ah hammer drill has a medium speed setting which is at least twice as fast as compared to many other drills which need to be set at slower speeds for tasks related to larger ship auger bits.
The package contains the DCD985 hammer drill/driver tool along with a 360-degree side handle, 3-speed all-metal transmission. Operating instructions are included however, the batteries have to be purchased separately.
6. DCD996B Bare Tool 20V MAX XR from DEWALT
This DCD996B from DEWALT and 20V MAX XR 5.0Ah Lithium Ion Battery, 2-Pack is equipped with a very high powered and efficient brushless motor which has the capacity to deliver up to 75% more run time when compared to an 18 V NiCad brushed motor. The tool contains a chuck which is made of 1/2 inch of ratcheting nitro-carburized metal. It has got carbide inserts which allow for a superior level of strength required to grip the bit properly.
The equipment also boasts a 3-mode LED which provides bright light in dark areas or at night so that work can take anywhere in any type of lighting conditions. The cordless nature of the hammer drill along with the bright LED light to allow the user to take the drill literally anywhere at any time and perform the required tasks.
The LED light is at least 20 X brighter than the one that had been made available in the previous models. With a 3-mode switch, the brightness can always be adjusted to the desired level. It also features a 20-minute shutoff function which enables the bright LED light supported hammer drill to be used for longer duration in dark or highly confined spaces. (we have written extensively for the best generators brands)
Speed and Run Time
The This DCD996B from DEWALT and 20V MAX XR 5.0Ah Lithium Ion Battery, 2-Pack has got a very high-performance transmission capability so that it is ideal for applications that require speed. The runtime of this model has been improved as compared to older models. The brushless motor which is highly efficient is capable of delivering 57% more run time as compared to brushed motors. The rating related to Blows per minute (BPM) for this DEWALT tool 250 BPM. This gives a very fast drilling in masonry materials. This tool is also compatible with all other 20 VMAX tools from DEWALT.
The package includes DEWALT DCD996B along with a 2-pack of DEWALT DCB205-2 20V MAX XR 5.0Ah Lithium Ion Battery. However, the equipment is also available as either a bare tool or as a kit which includes the tool, the batteries along with a charger, belt,360° side handle, Hook, and the Kit box.
The PCC620B 20V MAX Lithium-Ion Hammer Drill from PORTER-CABLE is a hammer drill has got a 1/2-inch ratcheting chuck that is made out of metal which enables the tool to minimize bit slippage in the chuck. IT has got a total of 23 chuck settings. The tool also prominently boasts a battery level indicator which shows the remaining charge to make sure that the operator times his/her work and makes the tool available for charging at just the right time to enable it to charge up for more work after the charging time.
The tool also boasts an LED work light that makes it easy for the operator to use the tool in places which are either very dark or constricted. The bright light enables clear visibility. This tool is normally used for drilling into concrete or masonry and it is very useful for drilling into metals as well as wood. The tool weighs only 3.6 lbs. and is ideal for confined spaces for this reason. It has dimensions of 9.4 x 3.5 x 8.5 inches enabling the user to grip it firmly and handle it easily while drilling and fastening.
Speed and Runtime
The PCC620B Hammer Drill from PORTER-CABLE is a hammer drill that exhibits superior performance and is capable of delivering up to 27,200 Blows per minute (BPM). The tool exhibits dual speeds and has a 2-speed gearbox. The speeds that are possible with this tool are 0-400 and 0-1600 RPMs.
These are variable spies that allow the operator to choose the right speed for the right application regardless of whether the application is related to drilling or fastening. The speeds and the power of the motor are sufficient enough to carry out both large as well as small applications.
The Package contains the PCC620B from PORTER-CABLE is a hammer drill tool only and does not contain the batteries. These are required to be purchased by the operator separately.
Best Combo Kit
The P1812 One+ 18V Lithium-Ion Cordless 600 Inch Pound Hammer Drilling Combination Kit from Ryobi (1 x P214 Hammer Drill, 2 x P107 18V Batteries, 1 x P117 Charger, 1 x Tool Bag) is trusted by all and not just DIYers. With this remarkable hammer drilling kit, the manufacturer has come up with a power tool that has the capability to be equally useful in conducting jobs around the house or using the tool in a more professional setting for tougher applications involving drilling in masonry, stone, wood, etc. on a construction site.
The P214 hammer drill is the prominent tool in the kit which can apply up to 600-inch pounds of torque and this capability allows the professional operator to tackle every job around the house and most of the applications at the professional job site. The availability of the side handle is critical in giving the operator the capability to control the tool for the sake of highly accurate driving. The tool’s magnetic tray is used to hold bits and fasteners way-out any problem. This allows the operator to use both of his/her hands to grip and control the tool.
Speed and Runtime
The tool allows for a lot of adjustment in the speeds offered by the tool for various applications. Same is the case with the torque produced. There is a 3-mode switch which lets the operator switch between hammer drilling, drilling,and driving screws. This can actually be done without bothering to take time out to adjust the torque collar every time a switch is made in the mode for use in a different type of application. The tool also boasts a rubber molding on top of the pistol grip which lets the operator handle the tool very easily.
The package contains the bare tool along with two compact 1.5 Amp Hour batteries and a charger. the onboard battery reader is able to not just show the charge level but also tells if the battery is defective.
The 2607-20 from Milwaukee with Textured Grip, All Metal Gear Case, and LED Lighting is the perfect tool designed for carrying out very tough applications related to the construction projects including even in the most rugged of the job sites. It is a cordless hammer drill that is extremely lightweight but is still extremely robust and therefore offers an unparalleled performance in its category.
It has the ability to drill holes in hardwood, softwood, as well as any kind of masonry without any problems. All that is required to be done by the operator is to flip the mode selection switch which is located on top of this tool. It weighs as low as 3 lbs. and the operator is thus able to use it with the utmost of ease throughout the day with the minimum level of fatigue.
The tool has got a great grip,however, still for some reason, it falls to the ground from a ladder, the strong all-metal casing of this tool would ensure that the components of the tool inside it would remain safe and secure and would not be impacted with the shock.
Speed and Runtime
The speed utilized by the 2607-20 from Milwaukee with Textured Grip, All Metal Gear Case, and LED Lighting is 1800 RPM and this sped range is sufficient enough for it to tackle all the applications that are possible on a construction site.
The 2607-20 from Milwaukee with Textured Grip, All Metal Gear Case, and LED Lighting is provided as a bare tool in the package however, it requires 18 V Latium ion batteries to operate. It is compatible with M18 Lithium-ion batteries which need to be purchased separately.
Best for Home DIY
10. XPH12Z 18V LXT Cordless Hammer Driver-Drill
The XPH12Z from Makita, Tool Only is manufactured by Makita which leads the rest in Brushless motor technology. The 18V LXT® Brushless hammer driver-drill is able to provide maximum power as well as a runtime to enable the maximum amount of drilling, fastening and driving jobs in materials such as metal, wood,and masonry.
This tool is an integral part of a series of expanding Makita’s 18 V Lithium-ion series of power tools which is the largest cordless power tools line that is powered by the 19 V Lithium-ion batteries. The Makita 18V Lithium-Ion batteries are well-known for their extremely fast charging times in their own category. This allows the operator to have less idle time ashe/she spends most of the time working and carrying out tasks related to driving, drilling,and fastening. The tool is also easy to grip and handling it is extremely easy. Its product dimensions are 3.6 x 7.8 x 9.5 inches.
Speed and Runtime
The XPH12Z from Makita, Tool Only enables electronic control of the Makita BL Brushless motor and it has been designed and engineered to ensure longer runtime along with the maximum amount of power as wellas speed. This enables a very long tool life as well. The variable dual speed Brushless motor operation is able to deliver up to 2,000 RPM with 530-inch .lbs of torque. This lets the operator carry out fastening tasks very efficiently.
The equipment is extremely lightweight and weighs only 4.2 lbs. along with the battery. The tool is also equipped with an LED Worklight that comes to use when the operator has to carry out tasks in darkness or in very constricted spaces where additional light is required to carry out the tasks properly
The XPH12Z from Makita, Tool Only includes only the bare tool. Both the charger as well as the Lithium-ion batteries are not included and have to be purchased separately.
Best for Light Jobs
11. P251 One Hammer Drill Driver
The P251 from Ryobi is a full-fledged heavy-duty tool which enables the operator to carry out professional tasks with comfort and ease. IT has the capacity to literally tear through a lot of masonry, wood, metal, etc. for carrying out a variety of tough fastening, driving and drilling applications. Concrete or plastic etc. are easily drilled through with the use of this powerful tool.
It boasts a clutch which has 24 positions and it can generate a torque as high as 750-inch .lbs.The tool is very lightweight at 3.55 pounds and the dimensions of the package containing the tool are 9 x 8.3 x 2.6 inches. The tool is easy to grip and lets the operator use it with a fair amount of comfort and ease.
Speed and Runtime
The P251 from Ryobi equipped with 3 different speed settings. The operator can set any speed which is appropriate for his/her applications which include driving, drilling and fastening on materials such as wood, plastics, etc. The speed settings can be made to be appropriate enough for drilling through masonry as well as concrete with comfort and ease. The tool allows the operator to screw a side handle on either side of the tool to enable him/her to exercise greater control over the tool while it is operating. This allows the operator to work in an optimal manner without needing to bother about handedness.
The P251 One+ 18V Lithium-Ion 750 Inch Pound Brushless Hammer Drill Driver from Ryobiw/ 3 Drilling Modes, 24 Position Clutch, and Ergonomic Handle is available as a bare tool only. The Lithium-ionbatteries, as well as the charger, are required to be purchased separately.
Best for Light Jobs
12. R8611503 Gen5X Hammer Drill from Ridgid
The R8611503 from Ridgid with LED Lighting and Textured Handle (Battery Not Included, Tool Only) is such a powerful tool that makes jobs related to drilling through concrete as well as masonry look very easy. The tool is capable of driving up to 780-inch .lbs of maximum torque into various different materials such as masonry, concrete, metals, woods,and plastic. The tool is able to drive the drill holes as well as drive fasteners with equal force.
Despite this immense power of the tool, it is extremely easy to handle it as it has features which support the operator in handling this level of power through an easy and comfortable grip and as such it can be used in any industrial or residential setting for the toughest of applications. The tool is equipped with a side-handle which lets the operator apply an extra force with the help of the hand that is not on the trigger.
The grip is also textured and is thus very firm to hold tight so that the operator has full control over the tool even in slippery conditions.The tool weighs only 4.05 pounds and its Package Dimensions are 12.4 x 8.3 x 3.8 inches. The LED light provided on the top is extremely powerful and falls directly on the target to enable the operator to carry out the job perfectly.
Speed and Runtime
This model does not carry any speed related specifications,however, it has a fierce speed which lets the user utilize this tool for very tough and demanding applications on such material’s as metal, wood, and concrete, etc.
The R8611503 Gen5X 18V Lithium-Ion Cordless 1/2 Inch 780 Inch Pound Hammer Drill from Ridgid with LED Lighting and Textured Handle (Battery Not Included, Tool Only) is available in the package as a bare tool only. The 18 V Lithium-ion batteries, as well as the charger, need to be purchased separately by the user.
Best for Light Jobs
13. DC725K-2 18-Volt Cordless Hammer Drill from DEWALT
The DC725K-2 from DEWALT boasts a highly compact and extremely lightweight drill/driver which is very easy to handle and at the same time is ideal for use in very tight spaces. The easy grip and easy handling protect the operator from fatigue.
The weight of the tool is only 10 lbs and its product dimensions are 16 x 7.6 x 10.3 inches. It consists of a single sleeve ratcheting chuck which is instrumental in reducing the slippage of the bits. The powerful LED work light is instrumental in providing a high level of visibility in extremely confined and tightened spaces. The size of the chuck is 1/2 inch and the type of the chuck is metal ratcheting cloth. The tool is extremely easily handled as per its lightweight and design which enables its use in difficult to workspaces as well.
Speed and Run Time
The DC725KA Hammer Drill Kit has got a dual speed range. This enables the performance of the tool to be optimized. The motor in this tool is the engine that powers up the tool and provides it with these 2 speeds. The speeds available are 0-500/0-1,700 rpm 0-8,500/0-29,000 bpm and these speeds are instrumental in delivering the high level of performance to the tool. The maximum power due to the frameless motor is 410 watts.
The easy to charge batteries provide the tool with sufficient power to enable the appropriate speeds for a variety of different tasks related to drilling and fastening, etc. The operator is easily able to switch these speeds to make sure that the right speed is used for the right application.
The Package contains the DC725K-2, 18-Volt Ni-Cad 1/2 in. Cordless Compact Hammer Drill from DEWALT along with batteries and a charger. Thus, the tool is usable as soon as it is opened up after it is charged. The charger takes one hour to fully charge the batteries. There are 2 18 V batteries included in the kit.
Best for Light Jobs
14. 20V MAX Cordless Hammer Drill Driver from VonHaus
The 20V MAX Hammer Drill Driver from VonHaus with Variable Speed 0-1650 RPM, LED Light and 15 Drill Accessory Bits – 2.0Ah Battery and Charger Kit Included has got two different functions which can be enabled at one time. These are the drill and the hammer functions. The tool comes equipped with a 15-piece accessory set. all these accessories are properly packed in a tool bag.
The different drills that are available with this tool are available in a range of sizes i.e. 1/16″, 5/64″, 3/32″,7/64″,1/8″, 9/64″, 5/32″, 11/64″, 3/16″, 1/4″, 5/16″, and 3/8″. The tool is cordless and thus does not restrict the user to be near an electrical outlet or be feel limited by the length of the power cord or the extension cord.
This way, the tool can be used both indoors as well as outdoors with ease and comfort. The tool includes an LED worklight which enables the tool to be used in darkness or at places which are very constricted and it would be hard to work in these spaces without additional lighting. This makes it very easy and comfortable for the operator to work in these constricted spaces.
Speed and Runtime
The 20V MAX Hammer Drill Driver from VonHaus with Variable Speed 0-1650 RPM, LED Light and 15 Drill Accessory Bits – 2.0Ah Battery and Charger Kit Included is equipped with a very powerful and premium high specification motor which provides a maximum torque level of 336 in/lbs. This equipment also boasts a variable speed trigger which lets the operator to easily change speeds in between 0-440 RPM in the low range as well as between 0-1650 rpm in the high range.
The Package contains the bare tool along with 20V Max 2Ah battery which is also compatible with many other tools from the VonHaus 20V Max Lithium-ion D Series. A 15-drill accessory kit, as well as a charger, are also included.
The Hammer Action
With the help of hammer action, the worker is able to drill holes into stone as well as any other kind of masonry type of material fairly easily. While the drill is rotating, the drill bit, as well as the chuck, is pushed in the forward direction by a spring. This spring sits on the eccentric flange inside the gearbox of the cordless drill.
This, in turn, produces a ‘forward and backward’ kind of movement which is the equivalent of a hammer action. When a hammer action takes place in a drill, the drill bit spins around and punches up and down very fast into the material as well. The bit does not move much. perhaps a fraction of an inch,however, the short but fast blows end up increasing the force and therefore, it becomes possible to drill even in extremely hard materials such as masonry.
The Cordless Feature
The cordless feature of the hammer drill stems from the fact that there has been a great enhancement in the technology related to power cells in the last so many years. Moreover, the batteries for such equipment are now very popular and people usually prefer cordless devices which can be charged to corded ones which cannot be taken too far away from an electrical outlet despite the high level of power output capability they have. This dreams that the cordless hammer drill can be taken to where the work needs to be done rather than forcing the work done to come near to the tool as in the case of a corded tool.
The cordless drills can be used in a variety of different ways. These drills are able to easily drill holes up to 1/2″ which are small holes in a variety of different type of masonry materials. The greatest advantage is that the workers do not need to acquire a separate corded hammer drill for boring only a few holes at a site. The cordless hammer drill comes in handy and is more than good enough for this kind of job.
The user needs to be cautious,however, about a few factors that are important when it comes to the use of the cordless hammer drills. As far as the design of the cordless hammer drill is concerned, the chuck gets to be pushed in the forward and backward directions thereby producing the hammer action. This movement which is additional to the chuck of a cordless hammer drill ends up giving a larger run-out or wobble.
This can, in some cases at least, lead to a dropin precision for the cordless hammer drill as a power tool. The addition of a hammer action to the cordless drill also leads to an increase in the overall weight and the length of the power drill which might not be the desired feature for many people,however, for those who really require hammer action as a part of their cordless drill, this is indeed a great feature despite the increase in weight and length of the tool as they would usually require this action for their routine jobs.
(we have also written a comprehesive guide about the Best Laser Levels).
Cordless Hammer Drill and the Cordless Pneumatic Hammer Drill
Some people have a preference for the cordless pneumatic Hammer drill. The cordless pneumatic Hammer drill uses mechanical action to push the drill bit forward by utilizing a mechanical piston. However, such drills are only required if a very force is required to bore very large or deep holes in materials such as concrete and other stone types of materials as such equipment utilize the pneumatic movement to do so. The professional cordless pneumatic hammer drills range from 18 V to 24 V and all the way to 36 Volts. On the other hand, the rotary hammers allow both drill bits and chisel to be used in them.
Ways to rate the Cordless Hammer Drills
There are many ways to rate the cordless hammer drills. The torque produced by these drills is a good criterion. Other criteria can include the battery power vs. the performance exhibited by these drills especially when they are subjected to tough jobs like requiring to drill holes in concrete. Moreover, the drills can also be rated in terms of the ergonomic nature of their design which enables the user to grip these with ease while the drill is working.
The cordless drills can handle very tough jobs as well. Most of the operators do require drilling in concrete beside drilling in much softer materials like wood or drywall which could even be accomplished with a drill/driver, etc. Concrete drilling can test how many holes the hammer drill is able to do and the time taken to drill these. Normally, it has been observed that the brushless hammer drills have a long battery life however, this decreases if concrete drilling is carried out.
Not to be used for screws
The Hammer setting on the cordless hammer drills is not supposed to be used for drilling screws. An impact driver is required to do that. The impact driver uses an impact type of action to give a boost to the rotational drive. Rotational impact drivers are used for driving in screws, nuts, and boots, lags but do not do the drilling work. For drilling Impact, drivers should never be used.
The right tool to use is a corded or cordless hammer drill. If the drill work has to be performed at places where the electrical outlets are either not available or far, the cordless hammer drill would be the right tool to choose. The cordless hammer drill,therefore, is the right choice for a large number of people who carry out drilling tasks at different locations.