Brushed VS Brushless Drill Pros & Cons, How to Choose

Generally, the broad power tool market emerged with two variants of drills — Brushed and brushless. If you look at the current market, you may find that brushless drill is in the dominant place. But why has the brushless drill become mainstream while the brushed one is obsolete? What are the pros and cons of the two types of drills, respectively? The passage may give you some hints.

Brushed VS Brushless Drill: Round One, Fight!

What is the difference between brushed and brushless drills? It is easy to understand by their names. The difference is in the design, namely:

• Brushed motors are equipped with two carbon brushes that bring electricity from the battery to the motor. When working, friction occurs, heat is released, and energy is wasted.
• Brushless motors transmit electricity directly, creating a magnetic field. They have a minimum of moving parts and work without friction.

As the core component of power tools, motors’ further advancement will drive the development of electric power tools to the next level. Professional power tools manufacturer, DongCheng noticed that ages before and has been working on its research and development even at the initial stage of their business.

The rooted experience enables the power tools manufacturer to be at the top of the domestic motor industry. They gather a targeted line for motor development and manufacturing, which is different from some of their rivals, who depend on importation. Therefore, the grasp of motor technology showcases DongCheng’s sci-tech strength and competitiveness.

According to the differences in motors, brushed and brushless drills are various in the following aspects:

Brushed drill: lower resources, cheaper tools, and repairs

Carbon brush motors in cordless drills/drivers are old technology that needs to be developed. The universal motors are installed in the drill, facilitating the repair. A simpler design equals easier maintenance. In this regard, drills with brushed motors are more affordable.

At the same time, the technology has several weaknesses:

1. Brushes wear out over time, so such motors have a shorter resource than brushless ones;
2. During prolonged hard work, the motor heats up, so sometimes you need to take breaks;
3. Sparks can occur from the friction of the brushes – this means that you should not work with such a drill near flammable substances.
4. Friction consumes energy, so motors have lower efficiency than brushless motors.

Brushless drill: higher resource, more expensive tools and repairs

A Brushless drill is more modern. Its use in the design adds up to + 25% to power and up to + 10% to the lifespan of the engine (and hence the tool itself). If the drill is cordless, the technology also provides up to +50% uptime on a single charge, as the brushless drill is more energy efficient. All these indicators are achieved due to the absence of a brush assembly, probably the most wearable in the tool, the absence of friction losses, heating, etc.

The disadvantages of brushless motors should also be noted:

1. Such motors are “afraid” of metal scale, dust, chips, and any small objects (the brushless motor rotor is a permanent magnet) that can get inside the tool and ruin the motor. Manufacturers fight this by installing a fine mesh over the vents.
2. The design has a minimum of moving parts and hence less chance of breakdowns; however, repairing a brushless drill is costly.

Brushless drills DongCheng can offer and features：

Now you may have a full picture of the two types of drills, and the question turns to how to choose and which manufacturer you can trust. Well, DongCheng can be the trustable brand on the list. So here are some brushless drills DongCheng can provide.

• 20V MAX Brushless Cordless Drill Driver
• Powerful electric motor

The compact brushless drill can process powerful and stable output for a long time without losing the iron.

• Flexible setup

The universal drill driver easily adapts to any task. The drill provides adjustable speeds – for drilling and working with fasteners, better torque adjustment, and setting the side of rotation. A flexible toolset allows you to drill materials of different densities accurately.

• Ease of use

The design of the brushless drill provides everything for comfortable operation. The ergonomic handle with a rubber coating and a weight contribute to a confident grip and full control of the tool. The impact drill ensures comfortable and safe operation even in conditions of limited visibility. For ease of carrying, the body of the device is equipped with a belt clip.

And the presence of a battery indicator directly on the tool body will always allow you to control the time of the remaining work.

• 12V MAX Brushless Cordless 3/8 in. Drill Driver DCJZ23-10

The compact brushless drill with a drill function is a universal solution for drilling wood and metal and working with fasteners.

• Easy handle

The universal, powerful carbon steel chuck allows you to quickly change equipment and rebuild between tasks without additional tools.

• Compact and powerful

The brushless drill boasts excellent working efficiency, whose output power is up to  230W AC.

• Rich Battery

The drill is powered by a built-in2.0Ah Battery Pack.

Conclusion

Demands drive supplies, which is why the brushless drills enjoy so much popularity. In the future, there is the possibility that a new kind of drill will replace the now-popular variant. After all, it is a fierce market where R&D development is critical for power tools manufacturers to grab a seat at the table.

That is why professional manufacturer like DongCheng keeps investing in their technological development. The investment does earn them solid patents and positive market responses.

You can visit their website for more information about the reliable enterprise and its products.