Best angle grinder wheel for cutting metal in 2021

Best Angle Grinder Wheel for Cutting Metal

A common workshop tool that comes in really handy when cutting or sharpening metal objects is the grinder wheel.

But beyond cutting surfaces, this tool can also be used for grinding and polishing, just as the name suggests. And it is suitable for both commercial and domestic use.

If you’re looking for the best angle grinder wheel for cutting metal, then you might be overwhelmed by the huge number of options available. However, there’s no need to panic because we’re here to help you out.

After researching a lot of brands, we finally rounded up a list of top-performing wheels in the market. These products are not only versatile but also promise to last longer than most standard models.

So if you’re up for it, let’s get started right away.

Table : Best Angle Grinder Wheel for Cutting Metal

PictureGrinder WheelEditor RatingDetails

DiamondX All Purpose Performance Cutting Blade5 StarCheck Price

Black Hawk 25 Pack Depressed Center Wheels5 StarCheck Price

Benchmark Abrasives 50 Pack Cut Off Wheels5 StarCheck Price

KSEIBI 50 Pack Cut Off Wheels4.9 StarCheck Price

WORKPRO 20-pack Cut-Off Wheels4.9 StarCheck Price

Makita Cut-Off Wheels for Grinders5 StarCheck Price

LENOX Tools METALMAX Cutting Wheel4.9 StarCheck Price

DEWALT All-Purpose Cutting Wheel4.9 StarCheck Price

Angle Grinder Wheel for Cutting Metal Reviews

Below is a list of the eight grinder wheel for cutting metal. We delve into the features, including their pros and cons. A buying guide also follows to help you determine the right fit for your specific project.

1. DiamondX  All Purpose Performance Cutting Blade

Top on the list of our best grinder wheels is the DiamondX 4.5” Blade by Delta Diamond Products Incorporated.

As the name suggests, this is a 4.5-inch grinder wheel designed for cutting both ferrous and non-ferrous metals. Made with high-grade GE Superabrasive diamond, it is highly resistant to wear and tough against metal surfaces.

It works well for both DIY and professional purposes and has a price tag that makes it a great option for budget buyers. So if you’re looking for a quality wheel that is highly affordable, then this should definitely be a good bet.

The wheel also does pretty well in dry cutting conditions – thanks to its treated hi-speed steel core. It can run up to 12,500 rpm and comes with a bushing that allows it to easily adapt to most trim saws and grinder machines.

Compared to many standard grinder wheels, the DiamondX can last up to 100 times longer. This simply means you get to save a lot of time and money when you purchase this model.

Finally, the wheel is made in US, so you can rely on its quality.


  • Highly affordable
  • Last longer than similar models
  • Great Speed
  • Produces even cutting depth


  • A little coarse

2. Black Hawk 25 Pack Depressed Center Wheels

Another set of cutting wheels that has been lauded by a lot of DIY enthusiasts and tradesmen is Black Hawk Depressed Center Wheels.

The entire package contains up to 25 wheels, which is quite a lot. This simply means, you don’t have to worry about buying a new wheel every time you have a worn out disc. No doubt, this saves you both time and money.

It will also interest you to know that this model works great for a lot of different metals ranging from iron to steel.

Like many premium blades, it’s largely made of aluminum oxide, which makes it highly durable. So you can expect to get a lot of use from one disc. In addition to the use of quality aluminum compound, the wheel also has an ultra-thin design, which ensures there’s little or no material loss when cutting metal.

A fiberglass interior is used for the disc interior, which makes it even safer and long-lasting.
Interestingly, this model doesn’t use a filler material, which obviously gives it an edge over many similar wheels. It works well for both light and tough jobs.


  • Highly versatile
  • Long-lasting
  • Doesn’t come with filler material
  • Resistant to clogging


  • May chip off under intense heat

3. Benchmark Abrasives 50 Pack Cut Off Wheels

When searching for wheels that rate highly in terms of quality and performance, Benchmark Abrasives is one of the brands many people normally look for.

The 50 pack cut-off wheel set is one of the best options currently available for cutting stainless steel. These wheels are designed to deliver a quick cut with minimum loss of materials.

With a construction that consists of a proprietary blend of zirconia and aluminum oxide grains, you can expect to get a lot of use from a single disc.

As the name of the tool suggests, there are 50 discs in the package, each of which has a diameter of 4.5-inches. They provide aggressive cutting for stainless steel and almost any type of ferrous metal. Plus, you can also handle fiberglass, plastic, and iron materials with them.

Overall, this is one of the best angle grinder wheels for cutting metal and producing high-quality finishes. For its price, you might not find a better alternative.

We highly recommend it for both DIY and commercial applications.


  • Versatile
  • High-quality finish
  • 50 pieces of premium quality discs
  • Long-lasting


  • Tends to break when flexed

4. KSEIBI 50 Pack Cut Off Wheels

Another quality set from one of the reputable brands in the industry is KSEIBI Cutting Wheels.
These 4.5-inch discs are specifically designed for cutting metal and stainless steel aggressively. They are one of the best options for people who want a bulk package that doesn’t compromise quality or performance.

Altogether, you will find 50 pieces of discs in the pack which are suitable for various applications, including blending and finishing.

Like many premium models, they are largely made of zirconia alumina, which makes them highly durable. Zirconia alumina is commonly compared with Aluminum oxide (which is also another quality material); however, it tends to last longer.

So when you purchase this pack, you can rest assured you won’t be replacing them any time soon.
Like most standard models, the discs in this pack have a diameter of 4.5-inches, which makes them compatible with a lot of angle grinders, specifically those with the same dimension. These may include Makita, Metabo, Dewalt, and a host of others.

Apart from stainless steel and metal, the discs can also be used for cutting plastic, wood, and other non-ferrous materials. It has reasonable pricing and produces very little vibration.

Choose KSEIBI if you want a pack that will deliver as promised!


  • Comes with angle flaps for easy positioning
  • Holds up well
  • Highly durable
  • Bulk quantity


  • A little slow

5. WORKPRO 20-pack Cut-Off Wheels

When purchasing a cutting wheel, it is always a nice idea to go for a package that provides you with more discs. This can save you some money and time.

If you’re looking for a product with more discs than most standard models, then you might want to check out the 20-Pack Cut-off Wheels by WORKPRO.

As the name suggests, this is a cutting wheel set that comes with 20 flap discs you can use for your projects. It is specifically designed for cutting stainless steel and metal and works well with a wide variety of angle grinders, especially the universal size models.

Interestingly, all the discs in the set do not have the same grits. In fact, they are all different. This makes them suitable for different applications.

Even though the disc type is grit, it is made of high-quality material, zirconia alumina, which guarantees its durability. They are also bonded with other materials for added strength and safety. This makes them suitable for both light and heavy grinding applications.

With an operational speed of 13,000 rpm, you will agree that these are some of the fastest wheels out there. The discs also come with a fiberglass plate to keep the work area free from contamination.


  • Super-fast and aggressive cutting
  • Versatile
  • Reduces loss of material
  • Economic price


  • May chip off sooner

6. Makita Cut-Off Wheels for Grinders

Next on the list is the Makita 4.5-inch cut-off wheel for aggressive cutting of metal and stainless steel surfaces.

The tool comes in 10 packs and has a weight of 0.8 ounces. It promises to cut two to three times more material than a lot of wheels in the same category.

Its high performance can be attributed to its thickness and hard bond matrix, which ensures you get a more balanced cut with greater control and accuracy. This way, you are able to obtain smoother cuts without expending a lot of power.

Its grain grit also ensures low heat buildup, which enables you to cut for a longer time. The combination of the Resinoid bond matrix and Phenol oxide with Aluminum Oxide is what makes the wheels more durable than many similar models.

This design also helps to prevent the shattering of the wheels and other injuries that may occur when using this kind of tool.

To ensure you get the best possible performance from the wheels, try not to apply too much pressure on the wheels as this leads to kickback or make you lose control. It can also increase friction, which in turn leads to heat buildup. In such a condition, the wheel is most likely going to wear down sooner.


  • Quick and aggressive
  • Highly durable
  • Sturdy construction
  • High removal of material


  • Can wear down under high pressure

7. LENOX Tools METALMAX Cutting Wheel

If you’re looking for a cutting wheel that doesn’t only do a good job with abrasives but also wears down very slowly, then the model from LENOX Tools will make a great choice.

The LENOX MetalMax is a high-quality cutting wheel that is built with performance and durability in mind. With a single wheel, you get up to 1000 cuts before you’ll ever need to replace it. In some cases, you might even get more cuts.

When you compare this number with what you get with most thin bonded cutoff wheels, you will realize you’re getting up to 30X longer life.

Amazingly, the wheel is able to last for that long without compromising performance. In other words, it still gets to deliver fast cutting action and a smooth finish.

It will interest you to know that the body construction is largely made of solid steel, which makes it very sturdy and safe to use. You will also have a rest of mind knowing that there’s very little chance of the wheel ever breaking.

The edge of the disc is also made of diamond, which helps to offer greater control and accuracy in your cutting.

Overall, you will experience less downtime and increased productivity when using the LENOX MetalMax.


  • Solid construction
  • Better control and cut precision
  • Suitable for various metals
  • Long-lasting


  • Could be faster in cutting

8. DEWALT All-Purpose Cutting Wheel

Last on our list of the best angle grinder wheel for cutting metal is the Dewalt DW8062B5.
DEWALT is without doubts one of the top-performing brands in the market. The DW8062B5 Cutting Wheel happens to be one of their most popular models available at the moment.

This package has a total of five discs, which may be anything but large, but you will still get a lot of use from each disc.

The wheel promises more than a satisfactory performance – thanks to its 0.045” edge design, which makes it incredibly fast. This is complemented by its aluminum oxide build, which also helps to get rid of stains or materials from the surface of the metal being cut.

The proprietary combination of the aluminum compound in each disc does not only make cutting more aggressive but also ensures the tools are able to last for a very long time.

They also run smoothly, which makes them very easy and convenient to use. It will also interest you to know that two sheets of fiberglass are provided for added durability and to ensure the safety of the user.

Overall, this is a quality cutting wheel that promises high performance with various angle grinding machines. It does its job quickly and works for both metal and stainless steel.


  • Burr free cutting
  • Fast and smooth operation
  • Long-lasting
  • All-purpose wheel


  • A little pricey

Features to Consider before Buying

In other to make an informed decision, there are various factors you have to take into consideration when determining the right cutting wheel for your project.

With this in mind, below are five key considerations to make.

Type of Wheel

There are various types of angle grinder wheels in the market; the one you choose depends on the particular project you have at hand.

For instance, grit discs are the lightest and cheapest options and are used for grinding and cutting metal and stone, while diamond discs are much harder and quicker.

There’s also wire wheel, which is specifically designed for polishing metal surfaces, while wood discs are used to tackle wood surfaces.

Since this is a review of the best cutting wheels, we’ve specifically focused on grit and diamond wheels.

Motor Power

Another key factor to consider before choosing a cutting wheel is its motor power. This is important because it determines what you can accomplish with the wheel.

A wheel with a low ampere rating will only be able to do little. On the other hand, a wheel with more amperes is likely going to accomplish more.

Depending on whether you’re working on a small task or heavy-duty project, you can either go for a powerful or less powerful unit.

Size of Disc

You should also consider the size of the cutting disc before making your final decision. This is important because the disc size is largely responsible for its motor power and speed. Thus, a smaller size or diameter translates to lesser speed.

However, there’s a caveat. For smaller tasks, a smaller disc diameter may offer more accuracy.

This is often the case with pneumatic grinders. So the project you have at hand will ultimately determine the size of the disk you end up using.


Experience shows it’s a lot easier to use a grinder with a smaller wheel than it is to use one with a larger wheel.

So except you have a heavy-duty job, it is better to choose a smaller disc for better comfort and experience.


Finally, don’t overlook the price when purchasing a cutting wheel. A high price tag doesn’t always mean a product is of high quality.

However, it is better to avoid ridiculously low priced wheels as there’s a great chance they are made from low-grade materials and won’t last long.

Luckily, most of the items on this list are affordable, so price shouldn’t be much of a big deal.

Final Words

Even though the market for grinder wheels is fairly large, you don’t need to be an advanced user to identify the right model for your project.

All you need is to understand the wheel you want to purchase and see if it suits your particular project.

Hopefully, with our comprehensive review of the best angle grinder wheel for cutting metal, your task is a lot easier.

Using any of the wheels above will ensure you do a good job and also finish quickly. If there’s any more question you like us to answer, please let us know in the comment section.

Resources & References


Hi, I’m Adam Vachon, an avid learner and working in the product marketing niche for the last few years. The problem I faced when marketing products for manufacturers made me interested in starting GearsLoft.

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