Cordless vs Corded Drills. Which one to buy?

Before buying any drill machine, it is very important to know which drill machine (Cordless or Corded) will be best for you. Here, you will get to know what is best for you. Read full article below for better understanding.

What are Cordless Drills?

Cordless means without wire & these drills include DC batteries to run the motor of a drill machine. Their purpose is to drill a hole or screw in or screw out. Battery's voltage and current ratings might vary but often powerful drills offer at least 16V-20V voltage. They are used for low-intermediate level tasks but there are some models that include powerful DC batteries that can also handle heavy duty tasks.

What are Corded Drills?

Corded means with wire & these drills operate on grid electricity. Their primary purpose is to drill heavy duty holes anywhere. They never include any DC battery, and their voltage usage vary from 110V-240V. They are very useful for heavy duty tasks.

Comparison Table

Pros of Cordless drill over Corded drill:

1) Cordless drill does not need a wire to be operated & it can be easily operated anywhere.

2) Cordless drill does not rely on grid electricity.

3) Cordless drill can be used as long as battery remains.

4) Its battery is rechargeable.

Pros of Corded drill over Cordless drill:

1) Corded drill is used for heavy duty tasks & much easily performs light tasks.

2) More power as compared to the corded drill.

3) It requires low maintenance & is cost effective.

Limitations of a Cordless Drill:

1) It can be used as long as battery has power.

2) It has limited torque as compared to corded drill.

Limitations of a Corded Drill:

1) It always requires a cord to operate.

2) If workspace is far than it might get a bit tough to do work with lengthy cord.

Conclusion

What type of drill you need?

Initially, it depends on what you want to do & what are your power requirements and also depends on your budget.

If you do DIY or you want to have a drill for your daily life home tasks, then you require a more reliable drill, and Cordless drill will do a lot for you but only if you do not have any budget issues.

If your work requires more power and heavy-duty tasks, then there is no more option left for you but to buy a Corded drill and it will benefit you a lot as it requires less maintenance and is cost effective.

Lastly, there are some Cordless drills that offer almost same power as Corded drills, but their only drawback is that they are very expensive, if one can afford that then one can enjoy pros of a Cordless drill with the power of a Corded drill.

Below you may visit to our detailed articles of some Cordless & Corded drills that may grab your attention:

FAQs

Q1: Are Cordless drills better than Corded drills?

A1: Well, you have to understand some parameters for that. Suppose if a man does heavy duty work continuously and requires favorable amount of torque from his drill, then of course cordless drill will not benefit him at all even if that cordless drill is of 60V & 5Ah or 6Ah as compared to corded drill of 110V & 5.5A or 6A or 7A because voltage is a factor that provides force to current, so, more voltage means more force.

On the other hand, if a man does DIY or daily home tasks or assemble furniture, these works do not require huge amount of force, so a cordless is more favorable as compared to corded drills here. So, a person who does such tasks will definitely prefer cordless drills over corded drills. While a person who does heavy duty work will definitely prefer corded drills.

Q2: Why Corded drills offer more voltage than Cordless drills?

A2: Corded drills used grid electricity to operate. At homes, we usually get 220V-260V voltage, so, therefore corded drills use atleast 110V-220V of grid electricity. 110V voltage is used by corded drills who also want to save power which ultimately reduces electricity costs. On the other hand, Corded drills are run with the help of DC batteries made of li-ion cells. Each li-ion cell has 3.7V and 1.5Ah current capacity. In order to make a battery of 20V, 5 li-ion cells are connected in series. Yes, there are some DC batteries who operates on 60V. This can be done by increasing number of li-ion cells.