Hammer Drill vs Brushless Drill: What’s The Difference?

A Hammer drill is an effective power tool that can drill holes and drive in pulsating knocks on hard masonry surfaces. In fact, it’s safe to insinuate that this powerful machine makes the piercing and the puncture of holes in masonry materials easier.

Furthermore, hammer drills serve as an advanced option to a regular drill. In other words, you can use them as a jackhammer and a regular drill. And as with any other power tool, the four elements that predicate the functionality of hammer drills are the armature, carbon brushes, stator, and commutator rings, except the drill motor, which is brushless.

Yes, the motor type dictates the revving capacity of the machine, and the motor could be brushed or brushless.

Metaphorically, this is synonymous with drawing discrepancies between a brushed hammer drill and a brushless hammer drill. The two motor types are responsible for converting electrical energy to mechanical energy in power tools.

However, they reckon significant differences in their respective measures that make them preferable over one another. Brushless hammer drills are lightweight and more savable than brushed hammer drills.

5 Major Differences between Hammer Drill and Brushless Drill:

1. Empirical Disparities

This simply implies the visible differences between the two. First off, hammer drills could be corded and cordless, as also brushless hammer drills.

They feature adjustable parameters on the clutch, mode, and output power. The outward feature is bound to be the same, but you can use the following to draw out your verdict.

 However, the decibel that brushless hammer drills emit is lesser than hammer drills. No friction losses in the brushless hammer drill, which wouldn’t cause overheating in the system.

Even the hammering mode of the brushless unit is achievable on a high note compared to its counterpart. Though brushed hammer drills have simple designs, they are heavier than brushless hammer drills of the same capacities.

2. Workability

Hammer drills could rev bits to 30,000rpm, but a brushless hammer drill could revolve bits to 50,000rpm. Invariably, brushless hammer drills could work more extensively than their comparison.

 Of course, this boosts its dependability on pulsating knocks on rocky masons. Immediately the electrical power is transferred to the armature through the stator; the electric field signals the rotor to rev vehemently.

The relative interaction between the carbon brushes and the commutator rings dwindles the spinning rate of a brushed hammer drill. Meanwhile, this absence in brushless hammer drills prompts a faster and higher revolving of the chuck.

3. Durability

Brushed hammer drills don’t last as brushless hammer drills. Moreover, you can use brushless drills for enormous tasks at a time and scoop the correct result.

Hammer drills with brushed motors are susceptible to burnout after long-term use. Operators don’t find them super-convenient to use as brushless hammer drills. How? That’s because the casing becomes hot every now and then.

In fact, it takes extra dexterities to maneuver drills with brushed motors in crevices. Brushless hammer drills use a magnetic field and nullify the need for the existence of carbon brushes and commutator rings. The magnet serves as the stator and the rotor.

The magnetic field influences the rotation of the rotor through the windings without communication between any brushes and rings whatsoever. The process is perpetual and makes the functionality of the unit more lasting.

4. Costs

You can get hammer drills and brushless hammer drills at an affordable price. It depends on the unit’s capacity.

Notwithstanding, the products often come with one accessory or the other. This is one of the criteria that also determine a product’s cost. You could purchase a drill for under $100. There are costlier ones that you could cart at $1000. Therefore, buy in regards to your priorities.

5. Reliability

Brushless hammer drills rev at high capacity. They could drill holes with percussion. They have eco-friendly designs that make them usable anywhere. Moreover, it’s what several persons have been finding so comfortable to use. Buy from a reliable source and ensure you’ve actually opted for a brushless hammer drill to demystify the unit’s usability.

What is a Brushless Drill?

A Brushless drill is categorized under the motor type of the power tool. This motor type uses a magnet as its stator and rotor. They are DC-powered units that could permeate bits into hard materials. The revving of the bit in the chuck is adjustable to orchestrate a chipping motion.

The chipping motion is caused as a result of the rotation of the rotor. The rotor turns the electrical energy into mechanical energy through the communication it has with the stator in the motor. However, brushless drills drive bits into hard surfaces without overheating the unit or constituting nuisances as brushed drills.

How Does a Brushless Drill Work?

It works through the insertion of the power cord into a DC power outlet. The power is then transmitted to the magnet, which comprises the stator and the rotor. Inside the stator are the core and the windings.

The electrical power instigates the rotatory motion of the rotor through the magnetic field in the windings. There is a clutch and probably a switchable mode if you’re using a brushless hammer drill. The motor’s rotation yields to the swivelling of the bit in a 360-degree motion once you hook it onto the chuck.

Is Brushless Drill Better?

Yes, it is. Brushless drills are better than brushed hammer drills, which could make work hectic and limit versatility in the workplace. Although the power capacity of each brushless drill varies, nominal buyers have found them more reliable to use than their counterparts. The ultimate is buying from a top brand with a warranty and a resourceful track record.

Is Brushless Drill Worth It?

Brushless drills are worth every dime of their cost. The unit could drill multiple hard masonry surfaces within a short time. Unlike drills with brushed motors, brushless drills could rev bits 100,000 per minute. Cleaning the unit and maintaining it is save also. Obviously, nothing would barricade the flexible use of the unit as long as you buy a powerful and reliable one.

Hammer Drill vs Brushless Drill

Final Words

These are the lines of discord between the two. Now, you know which of the two is best for you. You can now buy the two specifically for the enhancement of your output.

The two have their cons and pros, but you wouldn’t want to risk opting one for another. Though brushed hammer drills are recommended for scanty projects, brushless drills are recommended for commercial needs.