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Last Updated on April 16, 2021 by John Patterson
Nowadays we’re going all out on wireless technology.
What Nikola Tesla started is now being implemented across the globe.
Well, not actually.
However, let’s move aside from Nicola Tesla and wireless.
Let’s talk about drills. Nowadays, cordless drills are seeing a popularity boost.
So, does this mean the end of corded drills?
Are those noisy days of corded drills gone?
The answer is no.
But this doesn’t certainly answer the debate of corded vs cordless drill. Let’s stop giving out these empty promises and dig right into the details-
So the question is, which one should I buy, corded or cordless models?
Let’s dive into the head-to-head comparison.
Corded vs Cordless Drill: Head-to-Head Comparison
We have picked up 4 criteria for settling the dispute between corded and cordless drills.
These criteria are power, handling, convenience, and lifespan.
Oh! And as a bonus, we have talked about a sound generation too.
So, let’s get going-
Corded and Cordless Drills Power
If you want to judge 2 electrical products based on their powers, then at first you have to know what gives them power.
In electric, power = voltage x current flow
So, how much voltage and power do our drills have?
Cordless drills can have 24 volts and can draw 15 to 20 amps.
On the other hand, corded drills run on 110 volts and can draw around 8 amps.
So, our winner here is corded drills. They overwhelm cordless drills considering the power.
However, you might say that in the case of drills, torque, and speed matter.
Well, it’s true. But the formula for torque is- T= F* r* sin (theta)
And here F means force. And we know Force = Power * Displacement/Time.
Which means the force is proportional to power.
So, ultimately, torque is proportional to power.
So, we can say that corded drills are the winners here.
Read also: Cordless Drills Storage Ideas
Corded and Cordless Drills Handling
Here the result goes to corded ones. You might think that we’re nuts at this point.
But it’s true. See the title again. We are judging the handling criteria. Cordless drills are more massive than corded drills.
Because of the extra battery, in the end, corded batteries are bulky and heavy all the way.
On the other hand, our winner-corded drills are leaner, smaller, and lighter than their competitors.
Corded and Cordless Drills Convenience
We are assuming that you all know the winner here already.
Yeah, the winner here is the cordless drill.
That’s because these drills don’t have a cord behind them.
You can take this anywhere you want after a full charge.
So, with these at hand, you don’t have to worry about power outlets and cord lengths.
Moreover, you won’t have a fear of tangling into the cords in here.
Corded and Cordless Drills Lifespan
This one was a bit tough for us. But still, we have managed to agree on a single decision.
Here the main dilemma starts with one question.
What would happen if you let the drills sit for a while?
Well, the cordless drill will have to say goodbye to battery performance and efficiency.
On the other hand, the corded drills might get their wire cut or something else ruined thanks to mice and other factors.
But let’s keep it all aside and think. Batteries have a recharge limit.
The Ni-Cd batteries can be recharged around 1000 times.
After that, the battery loses its effectiveness.
So, the winner here is corded batteries.
Corded Drills and Cordless Drills Sounds
Here the winner is cordless drills.
Thanks to the hammer mood of corded drills, these can make around 100 dB.
On the other hand, cordless drills are a bit polite in making noises.
But that’s actually because of its low power output.
Best Corded Drill for 2021
Here is our recommended list of heavy-duty corded drills we found for you on the market.
DEWALT DWD115K 8 Amp
- 8-amp motor of the electric drill delivers high performance in heavy-duty applications
- 3/8-inch all-metal, ratcheting, keyless chuck is designed for greater bit retention of the corded drill
- DEWALT corded drill has 0-2,500 rpm with VSR trigger for versatility in drilling and fastening applications
- Mid-handle grip design with soft grip provides increased balance and comfort
- All ball bearing construction provides greater durability and longer tool life
DEWALT DWD115K 8 Amp
- 8 amp available motor power.
- ⅜ inches metal-made ratcheting.
- Excellent bit retention to acquire.
- It can provide up to 2500 RPM power.
- Perfect for all sorts of drilling and fastening.
- All-bearing construction.
- Durable, high-quality construction.
- Over the bar price point.
No matter its small or mediocre household chores like home improvement, or heavy-duty handymanship, the DEWALT DWD115K 8 Amp will come up with the right power.
The 8 amp motor can provide an RPM level of 2500, which is way more convenient than many others of a similar price range.
We just mentioned the highest RPM that this cordless drill could come up with.
But what about having control of what exact RPM you want from your machine?
Well, to make sure that you can put the right amount of power into action, there is a VSR trigger provided.
You can deploy the right power for any job like fastening, drilling, and so on.
Now, let’s shift our radar from the motor power to the design.
The design is, of course, an elegant one, with layers of comfort put on.
Just look at the mid-handle grip, for instance. Its grip is designed to provide a soft touch with an enhancement in balance and control on the drill machine.
But retention is undoubtedly one of the greatest things that users look for in a corded drill.
On that note, this DEWALT DWD115K 8 Amp deserves a 9 on 10.
The ⅜ inches all-metal-made ratcheting comes with a keyless chuck as well.
Together, achieving excellent bit retention is just a matter of seconds.
In terms of price point, you would get the wrong idea if you decide to compare this item with typical corded drill machines.
The price might seem high at the instance, but if you take the wide range of features it sports, you should understand it’s really worth it.
Related Reading: Cordless Drill Manufacturers list.
Best Cordless Drills for 2021
Here is our recommended list of heavy-duty cordless drills we researched and found for you on the market.
- Compact: this small drill is most compact 12V EC Brushless drill/driver in Class
- Improved runtime: Brushless motor and 2. 0-Ah battery provides increased runtime for continuous work in high energy applications
- 3/8-inch Single-sleeve universal chuck with auto-lock: newly developed to accommodate 90-percent of common applications
- Versatile: 12V drill driver Combo with a two-speed transmission (0-400 RPM high-torque setting and a 0-1, 300 RPM high-speed drilling setting). 20+1 clutch settings allow for maximum range of applications
- Interface for belt clip/bit holder: easy transportation and storage of bits
Other top-quality brands to look at:
We have analyzed in-depth these two types of drills, and finally, we have found an answer to corded vs cordless drill.
The winner is corded drills.
But by a little bit. Lastly, we would recommend you keep both (corded or cordless) if you’re a regular user.
If you’re using it for home, then keep the corded one. Good luck.