What is the Best Combi Drill?
Bosch PSB 18 LI-2 Cordless Combi Drill
- 2 x 2.5Ah batteries
- 13mm chuck
- Antikickback control
- Ergonomic design
The Bosch PSB 18 LI-2 is a powerful combi drill with great versatility, making it a fine choice for odd jobs around the home and garden along with heavy-duty task.
The PSB 18 LI-2 is a two-speed combi drill with a brushless motor that results in excellent durability, longer motor life, and a higher soft torque. By being brushless, the motor uses an electronic switch that removes all wear and tear and prevents overheating, helping it to last much longer than brushed motors.
The 2.5Ah capacity results in an impressive battery life, allowing around 700 screws in one charge. Better still, the PSB 18 LI-2 comes with two batteries for added convenience, making all the more convienent for those larger jobs.
As with all Bosch power tools, it comes with the robust 18V battery charger, which has a great charge time of around an hour. This helps to keep downtime to a minimum, although having two batteries certainly helps in this regard as well.
One of the best aspects of the PSB 18 LI-2 is the ergonomic design. It features a double handle that helps keep strains to a minimum, and the overall lightweight design of the combi drill reduces this further - it weighs just 1.3kg with the battery!
The inclusion of an anti-kickback control feature helps avoid any accidents by automatically stopping the motor when jamming and detecting. As a jamming combi drill might an injury to the wrist, it’s a great feature that makes operating it all the safer.
It features a 13mm keyless drill chuck, so you can easily add your own drill bits as needed. In terms of performance, it has a maximum drilling diameter of 13mm in steel, 11mm in masonry, and 38mm in wood, while the screw diameter is up to 10m.
So, the Bosch PSB 18 LI-2 Ergonomic is certainly a versatile performer, being one of the best all-round cordless combi drills out there.
Dewalt 18V XR Brushless Compact Lithium-Ion Combi Drill
- 4.0Ah Li-Ion battery
- 13mm keyless chuck
- 14 torque settings
- 2-speed settings
The Dewalt 18V XR is a premium combi drill that is suitable for tradesmen, professionals, and DIY enthusiasts looking for an exceptional piece of hardware.
Featuring a brushless motor, the combi drill features an extended run time that is up to 57% faster than conventional brushed combi drills, resulting in a higher performance that makes this product stand out above most others.
Granted, the brushless motor system does increase the price, but when it comes to professional tradesmen seeking reliable equipment that outperforms most others, it’s a price many are happy to pay.
Another great aspect about the Dewalt 18V XR is the battery. Coming with a 4Ah capacity battery highlights just how great the combi drill is, as this is one of the best batteries available, resulting in a longer performance and a faster recharge time, taking only 30 minutes to fully recharge.
Better still, it also includes a versatile multi-voltage battery charger that is compatible with 18V, 14.4V, and 10.8V lithium-ion batterie. A steel belt hook and magnetic bit holder are also included with the combi drill, offering additional convenience when working on the job.
There are 14 adjustable torque settings that allow you to get the best setting for screwdriving. It’s suitable for screwdriving in various materials with a wide range of screw sizes, and the variable torque settings make it easy to find the right amount of torque to prevent over screwing or up chewing up screws head.
For added convenience, there is a keyless chuck that uses an automatic spindle lock for fast and simple bit changing using just one hand. It’s also a very lightweight combi drill (1.3kg) and features an ergonomic handle for easier operation over long periods.
The Dewalt 18V XR is a fantastic combi drill that outperforms most others on the market, hence its popularity among tradesmen.
Ryobi Cordless Combi Drill
- Two-gear system
- 24 torque setting
- 13mm keyless chuck
- Variable speed settings
- 2 x 1.3Ah batteries
The Ryobi LLCDI18022 18 V ONE+ Combi Kit is another great choice of combi drill for those odd jobs around the home, while also being powerful enough for the more heavy-duty tasks such as masonry drilling.
Using an innovative two gear system, this combi drill is capable of drilling through both hard and soft materials, including wood, plaster, plastic, and masonry.
The 24 torque settings also make the combi drill highly efficient at screwing, allowing you to get the right amount of torque needed for tougher materials and to prevent damage to the screws - the maximum torque also offers an impressive 50Nm.
The 13mm keyless chuck also means you can create a variety of hole sizes depending on your needs, offering more choice than conventional 10mm chucks.
Better still, the keyless chuck system allows operators to change the drill bit in one hand, resulting in quick and seamless switching when changing out drill bits. For added convenience, there is also a magnetic bit holder and an LED light to ensure fast and easy changing.
The Ryobi LLCDI18022 18 V ONE+ Combi Kit also includes two separate 1.8Ah batteries to ensure there is always one on standby should the other die. While the battery capacity isn’t necessarily the biggest, the 18V charger allows for quick charge times of around 45 minutes.
These batteries are also compatible with a range of other Ryobi ONE+ tools, so if you already have some on hand this may be the perfect combi drill to buy. You even get a carry case with the kit, so it really does offer everything you need to get straight to work with your combi drill.
Makita DHP482RFWJ Combi Drill
- Two-gear system
- Variable speed control
- 13mm Keyless chuck
- 2 x 3.0 Ah batteries
The Makita DHP482RFWJ Combi Drill is high-performance combi drill pack that has everything you need to get stated, including the drill, two batteries, an 18V charger, and a carry case to keep everything protected.
Featuring a two-gear system, the Makita DHP482RFWJ is perfect for drilling in both hard and soft materials, including wood, metal, and masonry. For instance, it drills up to 13mm in steel and masonry, and up to 38mm in wood, with the variable speed control making it easy to get the right settings for every type of material.
Screwing is just as efficient, and with 21 settings to choose from it’s possible to get the right setting each time whether it’s fasting torque for soft or hard joints.
You can also change out the drill bits with ease thanks to the 13m keyless chuck, although drill bits are not included with the purchase. Two powerful 3.0Ah batteries are included however, along with a power 18V charger that will charge them very quickly, so there should always be at least one battery with full charge!
Better still, as a two-gear system the combi drill provides fantastic power and performance without draining batteries too quickly. It’s also equipped with a battery protection circuit that protects the battery from damage from overheating, overloaded currents, or over discharge.
With a very light weight of just 1.8kg, the Makita DHP482RFWJ Combi Drill is easy to use for long durations without fear of fatigue setting in. An ergonomic soft grip also helps in this regard, so the combi drill is certainly a fine choice for anyone that struggles with heavy equipment.
The Makita DHP482RFWJ Combi Drill is an outstanding product well worth investing in. With a premium two-gear system, variable speed and torque settings, and two powerful lithium-ion batteries, it’s perfect for drilling and screwing in and around the home.
Hitachi Cordless Combi Drill
- Two-gear system
- 13mm keyless chuck
- Soft-grip handle
- 22 stage adjustable torque settings
Featuring a two-speed gear system, 22 stage adjustable torque settings, and a high-power motor that offers maximum toque of 55Nm, this cordless combi drill from Hitachi offers the perfect blend of performance and affordability.
The high-power motor allows exceptional performance and durability. When combined with the two-speed gear system, you get a versatile combi drill capable of screwing in a variety of screws along with brilliant drilling performance.
For example, the drilling capacity of the combi drill is up there with the best, with 13mm for bricks, 38mm for wood, and 13mm for steel. This means you can drill in almost any material with the combi drill, while it also operates as a high-performance electric screw driver.
A maximum torque of 55Nm is also very impressive, although the combi drill has a total of 22 adjustable torque settings, so it’s easy enough to find the perfect torque for hard and soft screwing. This also makes it easier to avoid damaging the screw head.
Despite the power of the combi drill, it’s very easy to operate without getting fatigued. For instance, it only weighs 1.7kg and there is an ergonomic soft grip handle that prevents vibrations from straining the hand or wrist during frequent drilling or screwing.
It also included two 2.5Ah lithium-ion batteries, meaning you can always have one fully charged an on standby should the other die mid-job. The charge time isn’t the quickest however, taking 75 minutes to fully recharge, so it always helps to have one fully charged and ready to go.
All in all, this cordless combi drill from Hitachi is a great buy. It performs well for hammer drilling and screwing, while also being lightweight and easy to operate, and comes with a reasonable price.
What are They?
A combi drill is a highly versatile power tool favoured by professionals and DIY enthusiasts alike. Combing the functions of a screwdriver and hammer drill, a combi drill is suitable for a variety of home improvement tasks.
Offering a variable range of torque, power, speed, and hammering action, the best combi drill devices can drill and hammer through most materials, including wood, metal, plastic, and even stone and masonry.
Better still, the advancements in technology have allowed cordless combi drills to become commonplace. Previously, only corded options where available, and while still effective at their job, they lack the convenient manoeuvrability of cordless combi drills.
Now, with lithium-ion batteries being widely available, there is a fantastic selection of cordless combi drills suitable for many DIY projects. Not only good for drilling and screwing, cordless combi drills have the power and torque for those heavy-duty jobs.
Choosing the Best
It is not always easy to choose the best cordless combi drill. There are countless models out there offering various specifications and functions, so finding the best device for your needs takes some research.
Here are some things to consider when choosing a cordless combi drill:
A combi drill comes with any number of modes, so can have a variety of functions depending on the device. Be sure to check they have suitable functions for your needs. Here’s a breakdown of the most common functions available:
Hammer Mode - This mode is suitable for drilling through the heaviest and thickest materials out there such as brick and masonry. It operates by providing a hammer action for the rotary drill, casing the drill bit to repeatedly strike the surface material to help it puncture hard surfaces. This mode functions best when using tungsten drill bits.
Rotary Drilling Mode - This mode allows the combi drill to function as a standard drill, which is obviously a feature you’ll want. Using fast rotation, drill bits can penetrate most surfaces with ease, including wood, plastic, and some metals, although it works best when used on soft materials.
Screwdriver Mode - This mode takes the hassle from screwing by using low speed and high torque for adding and removing screws in soft materials.
Size and Weight
Cordless combi drills come in a wide range of sizes and weights, so be sure to consider this when choosing a product. It’s important to think about this because power tools that are too heavy will tire you quickly, which causes tasks to take much longer as you need time to recover.
Combi drills with more power and torque tend to be the heaviest, with some weighing 5kg and upwards, which many people will struggle to operate for sustained periods. Compact combi drills offer a lightweight option but may lack in the power compared to their heavier counterparts.
A cordless combi drill is only as good as the drill bits it uses, so make sure you’ve checked to see what is provided with the product.
Most combi drills are compatible with conventional drill bits and use a chuckless key system to make it easy to switch them out, so you may be able to use any drill bits you already have. Remember, you need suitable drill bits for drilling through specific materials, so always make sure you have the correct drill bits for the job at hand.
Try to find a cordless combi drill that features a variable torque setting. This is because more torque settings allow you to get different levels of twisting force, making it perform better for screwdriving as you have the option to use less or more torque as needed.
Also, the higher the torque the easier it is to screw in larger screws and those that don’t know the right level of torque can easily adjust it in small increments to find the perfect settings - the same cannot be done with variable torque settings so it’s a feature worth looking for.
A good rule of thumb is the more torque settings the better, as the more choice you have the easier it is to find a suitable level of torque for every task.
Being cordless, it’s important to check out the performance of the battery of a combi drill. The best batteries are quick to recharge, taking about 45 minutes on average, but it does help to have a spare battery so that you can use it when recharging the other.
Therefore, it’s a good idea to buy a cordless combi drill that includes two batteries, as there is nothing more frustration than working on a job and the battery dies! Another option is to buy a spare that is compatible with the device you buy - it costs more but the convenience makes it worth it!
Also, be mindful how long the battery lasts when fully charged. The best cordless combi drills tend to feature batteries capable of drilling over 100 holes on a single charge, while 30 holes is about average for lower end models.
Always make sure the battery is lithium-ion, as these are unquestionably the best quality and far superior to other types of batteries.
The best cordless combi drills feature two gears, with one being used for slower speeds and torque while the other offers high speed settings for the rotary drill. Those with a single gear are therefore more limited, so lack the versatility to be good a both drilling and screwing.
Best Cordless Combi Drill
Last update on 2020-01-19 / Affiliate links / Images from Amazon Product Advertising API