7 Best Angle Grinder Wheel for Cutting Metal [Reviews 2022]

Imagine you own the best angle grinder but you do not have the best wheel for it to work on the metal. What would be the result? Yes, you know right, the result would be zero.

There might be wider ranges of angle grinder wheels available in the market. But you have to select the best ones to carry out the metal cutting work perfectly.You must be on this site for exactly this purpose.

Well, luck to you as we are offering an article on the best angle grinder wheel for cutting metal. Most professionals and even DIYers know the effectiveness of the angle grinder discs. But you will get the utmost efficacy only when you pick up the best ones with desired features.

Our Top Picks

• Best Overall: WORKPRO 20-pack Cut-Off Wheels (See Price)
• Best for Thin Metal & Stainless Steel: S SATC Cutting Wheel (See Price)
• Best for Professional Cutting: Benchmark Abrasives (50 Pack) (See Price)
• Best for Aggressive Cutting: Makita 5 Pack – 4.5″ Cut Off Wheels (See Price)
• Best for the Money: DEWALT Cutting Wheel (DW8061B5) (See Price)
• Best for Decent Cutting: Shark Industries PN-12704 (See Price)
• Best for All Purpose Use: BHA Thin Cut Off Wheels (See Price)

7 Best Angle Grinder Wheels for Metal

The best grinder wheels are suitable for not only grinding but also polishing and cutting metal and other materials. A professional craftsman must have the best grinder disc for his angle grinder. Your tempted mind might go for the cheap wheels but it is not worth it if you want to cut metal with it.

1. WORKPRO 20-pack Cut-Off Wheels, Thin Metal Cutting Disc for Angle Grinder

These excellent cut-off wheels from WORKPRO are the best metal cutting wheels for angle grinder. This wheel pack is the ultimate life savior that cuts metal with its evil sharp edge.

The pack comes with discs that are made of stainless and specially formulated with white alundum and corundum. The materials of the grinding discs ensure faster cutting in steel and metals.

With the reinforcement of the double fiberglass mesh, the discs are the beasts out of the packet. The wheels cut aggressively yet provide an efficient and precise cutting. Again, the discs come with an ultra 3/64-inch thin feature that ensures burr-free faster cutting.

This feature also reduces material loss while running. These angle grinder wheels are perfectly compatible with your angle grinder of 4-1/2-inch with an arbor of 7/8-inch. They provide 80M/s with a speed of 13000 RPM which is a good deal.

Also, the pack of grinding wheels is compatible with other angle grinders as well. Moreover, providing a high-quality cutting, the grinding wheels are made ensuring your safety.

So, if you want a precise, accurate and firmly settled cutting of the metal then go for the WORKPRO Wheels.

Pros:

• Made of premium quality material.
• Efficient and durable.
• Safe and compatible.
• Versatile.

Cons:

• You may find longevity issue.

2. S SATC Cutting Wheel 50 PCS Cut Off Wheel for Thin Metal & Stainless Steel

After the WORKPRO grinding wheel, the S SATC cutting wheel is competitively the best. It offers a pack total of 50 best angle grinder discs.

Each of the cut-off wheels comes with a 4 ½ -inch diameter and a metal center of 7/8”. The 0.040-inch thickness of the discs increases compatibility with most of the angle grinders out there.

Additionally, the S SATC cut-off wheels are appreciatingly long-lasting because of their building materials. You certainly do not want to miss the discs that are made of grains of aluminum oxide resinoid-bond. Also, the proprietary hard bond matrix makes a great combination.

The materials make the discs aggressive enough to cut through any tubes, pipes, stainless steel, metals, or alloys. With a fast and consistent cutting delivery, the cutting wheels retain a higher cut-rate throughout their life.

So, if you want highly practical cutting discs with a remarkable wheel, this S SATC cutting disc is the best solution. These burr-free cutting tools will tear the metal effortlessly and quickly.

Overall, the S SATC wheels are the best 4 1/2 cut-off wheels you can ever imagine.

Pros:

• Exceptional value with integrity.
• Made of high-quality aluminum oxide grain.
• Excellent and precise cutting performance.
• Long-lasting and offers 50 pieces wheels.

Cons:

• Not suitable for rebar cutting.

3. Benchmark Abrasives (50 Pack) – Quality Thin Cut Off Wheels Metal & Stainless Steel

This 50 pack grinding wheel from Benchmark Abrasives is specially designed for all professionals. Thus, we enlisted this as one of the best metal cutting wheels for angle grinder.

The discs are built with materials that ensure the longest wheel life. Again, for faster cutting with less chatter, the discs are also arguably one of the best.

50 pieces of discs are meant for versatile and wider ranges of use. That also means you will never be out of wheels for your grinder. The discs offer you opportunities to have diversified cutting works with metal.

However, what makes the Benchmark Abrasive cut-off wheels are their self-sharpening properties. Unlike, most other grinding discs, these discs are able to re-sharpen themselves when required. This feature obtains aggressive cuts even through hard metals.

To make the cut-off wheels a regular go-to solution, they are constructed with sturdy and double reinforced fiberglass. This feature also ensures a resilient metal cutting experience protecting it from shattering.

Again, the ultra-thin feature creates a balance between the power tool and cutting material to achieve a precise cutting. Overall, with the premium and heat-treated aluminum oxide grains, these wheels are worth trying.

Pros:

• Long-lasting and high-quality.
• Delivers quality finish.
• Have self-sharpening features.
• Have multiple metal applications.

Cons:

• Can wear out more rapidly.

4. Makita 5 Pack – 4.5″ Cut Off Wheels for 4.5″ Grinders – Aggressive Cutting for Metal & Stainless Steel

In case of serving the best tools for power works, Makita has always been in the front line. Along with their best angle grinder creations, Makita also provides cut-off wheels.

This 5 pack Makita cut-off discs are one of them. These wheels are flat angle grinder wheel type. With a standard dimension, the discs are compatible with all angle grinders of 4.5-inch.

These are the versatile wheels that can even go through rebar, stainless steel, galvanized sheet, pipe, cable, black steel, and all. If you own a grinder with higher torque or amperage, the discs will deliver demanding results.

Again, the wheels are the combinations of standard thickness, hard bond matrix, and grain grit. These properties ensure a balanced cut-rate, cut-life, power demands, and cut-precision. Also, with comparatively low heat buildup, the discs have an extended life span.

Moreover, this wheel pack from Makita also declines wheel shatter. The discs are considered the best cut off wheels for hardened steel. Hence, with the utmost integrity, stability, precision, and longevity, the Makita cut-off wheels are quality assured.

Taken as a whole, offering minimal vibration and easy install features, these Makita angle grinder wheels are also recommended to beginners.

Pros:

• Built with aluminum oxide for longevity.
• Light structure.
• Resistant to tear, shatter, and corrosion.
• Cut continuously and consistently.

Cons:

• Some users find durability issue.

5. DEWALT Cutting Wheel, All Purpose, 4-Inch (DW8061B5)

Just like any other power tool, DEWALT has released many angle grinder wheel collections. But among all of them, its DW8061B5 model has managed to snatch away the crown.

This one we have picked is the best metal cutting wheel for angle grinder. This is the best 4” angle grinder wheels for cutting sheet metal.

No wonder why from beginners to professionals always prefer DEWALT cutting wheels. They are more convenient to install and use. Moreover, the cutting wheels have a very sharp thin edge that provides a noise-free cutting.

To make the wheels user-friendly, they are equipped with two fiberglass sheets. For long-lasting service, the unit includes a high-quality combination of aluminum oxide grain. For robust and heavy-duty performance, this disc is appropriate.

With a DEWALT 4 ½-inch grinder, the wheel works just fine. Even with the cordless angle grinder, the disc keeps on grilling the metals and steels. Also, the disc has dust ejection properties that make them more stable and durable.

The system of dust ejection also prevents the discs from unwanted damages from even fragments. This feature also brings the best bang out of your bucks.

Pros:

• Highly convenient and durable.
• Easy to set.
• Made of a great material mix.
• Performative and suitable for beginners.

Cons:

• Can wear down faster.

6. Shark Industries PN-12704 Die Grinder Cut Off Wheels

This abrasive cut-off wheel pack of 10 discs from Shark Industries is also the best wheels for cutting metals. These are also double reinforced cut-off discs with fiberglass.

So, you can predict its durability and efficiency. It also increases the safety of the tool. These are USA-made grinder wheels. All its materials and production processes are reliable and trustable.

The wheels are made in a way that they can function and rotate at a speed of up to 25000 RPM. Even at this speed rate, the discs vibrate less.

Moreover, the set includes a number of total 10 discs. Hence, you will always have plenty of grinder wheels on your hands.

The sharp edge of the discs enables wider ranges of applications. Including metal cutting, the discs can also be used for cast iron and carbon steel. Additionally, you will get this pack of wheels at a very reasonable price.

Without giving birth to any degradation, these cut-off wheels from Shark Industries deliver multiple cuts in one go. So, you can imagine its performance quality. These are actually some of the toughest quality discs that you don’t want to miss out on.

Pros:

• Quality discs made of quality materials.
• Affordable.
• Offers high-speed cutting ability.
• Durable and safe.

Cons

• Not compatible with all die grinders.

7. BHA Metal and Stainless Steel Thin Cut Off Wheels for Angle Grinders

Our last pick for the angle grinder wheel is this one from BHA but trust us this is the last but not least. If you are looking for the best metal cutting grinder wheel at a very affordable price range, get it right away.

The pack offers 25 pieces of wheels. This wheel pack is certainly not one of the best but with it, you can deal with any small to medium-sized metals.

Moreover, the cutting discs are not only popular for cutting metals. In case of polishing, grinding, or sharpening, the discs work just fine. However, the 3-inch discs have a thickness of 1/16-inches that makes them standard.

To talk about their construction quality, these are heavy-duty discs made with fiberglass mesh and the most desired material aluminum oxide. Thus, you can achieve optimum stability, hardiness, and durability.

However, there are some extra drawbacks of this BHA cut-off wheel, unlike our other reviewed models. It takes a bit more time to cut metals or other materials. But at the same time it is undeniable that within the price rate, the grinder wheels are worth buying.

Pros:

• Reasonable price.
• 25 discs of good quality.
• Compatible and durable.
• Cuts through multiple materials.

Cons:

• Not that best for fast metal cutting.

[Buying Guide]

How to Choose the Best Angle Grinder Wheel for Cutting Metal?

Well, it is undeniable that you think it is easy to buy the best angle grinder discs seeing its sufficiency in the market. But when you are actually up to buy it, you realize finding the best one is the toughest task. Yes, the task is tough. Yet, we take the pleasure of covering you up with some important points while buying the best grinder wheels. Look!

Selecting Cutting Wheel Profile

Before you buy the best wheel for your angle grinder, you need to know the types of wheels available. There are mainly two types of cut-off discs you will see. One is a flat type and the other is the depressed center type.

However, most of the angle grinders we use are mostly compatible with the flat type of wheels. Again, the flat type of wheels is more effective in the case of cutting metals, plastics, and other materials. These are more versatile.

On the other hand, depressed center type of wheels is suitable for overhangs or tight corners. So, it is better to go with the flat discs to have a better cutting experience.

Building Material and Grain

Most of the best angle grinder wheels for metal cutting are made of aluminum oxide grain. This is the most popular material for wheels. The material offers a softer bond to the creation, which makes the discs easy to control and fast cutting features.

Moreover, the material confirms no iron contained in the discs. It is important if you want your discs to cut both mild and stainless steel. However, it is better if the label of the disc says it has INOX grade quality.

Abrasives Quality

This is another point to consider. To have the supreme strength and toughness out of your grinder wheels, make sure the wheels have high-quality abrasives. The chemical compounds that are used for making the abrasives should be high in quality.

Otherwise, the discs won’t provide a smooth cut. It won’t be hard enough as well. Only the best chemical formulated abrasives can offer a hard, sturdy, and tough piece of disc.

Thickness of the Cut-off Wheels

There are many discs available with various thicknesses. But only a cutting edge with standard thickness can deliver a precise and smooth cutting of metal or plastic. However, for everyday tasks, most of the discs come with a thickness of 1.6mm.

For sheet metal cutting, a 0.8mm thick disc will do better as it is a thin metal. For heavy-duty tasks like cutting of heavy metal, a disc of 1.6 or 2.5mm thickness will be required. Therefore, as per your work demand, select the right one.

Disc Quantity

According to your work type, you need to decide on this point. If you are an average DIYer, then you can go for a single piece of disc. But a professional craftsman requires multiple number discs for various applications. So, fix the target.

User-friendly and Durability

If the grinder disc has a balanced size and diameter, it will be easy to install as well. Also, if you are not up for heavy cutting tasks or industrial work, using a disc with a smaller unit will be wise.

Again, if the discs are made of quality material they will serve and last longer than your imagination.

Frequently Asked Questions (FAQs)

Can I use an angle grinder to cut metal?

Angle grinders are made for versatile purposes and cutting metal, rebar, bolts and all are one of them.

If an abrasive metal cutting disc is installed properly in an angle grinder, it can do the cutting precisely and perfectly. So, you can use an angle grinder to cut metal.

What is the best cut-off wheel for metal?

There are some specific properties of the best cut-off wheels for metal. If the wheel is made of high-quality aluminum oxide grain, it will offer increased efficiency and value.

Featuring standard thickness, size and weight ratio, and quality build materials; the best cut-off wheel for metal is produced.

What is the best cut-off wheel for angle grinder?

There are many cut-off wheels that are compatible with various angle grinders. Many brands are manufacturing cut-off wheels with appropriate size diameter and thickness to install in most angle grinders.

Including WORKPRO, SATC, Dewalt and many other renowned brands are offering wheel packs for angle grinders.

Most of the wheels have a 4 to 4.5-inch diameter and a thin cutting edge. These are considered the best wheels for angle grinders.

How thick of metal can an angle grinder cut?

With an abrasive grinder wheel, an angle grinder can cut any thick or thin metal easily. Cut-off wheels with resinoid bond come in wider thicknesses and sizes. However, the most accepted size is from 2 to 16 inches with thicknesses of 0.04 to 1/8-inches. Thinner discs create less material loss while cutting.

How do you cut metal straight with an angle grinder?

You can cut metal straightly with many power tools. But the angle grinder will give you a more accurate and straight cutting. Also, cutting metal straight with an angle grinder is easy. It will ensure a straight line.

After installing the right cut-off wheel engage the angle grinder lock. To tighten the disc in the grinder, use a spanner. When you are ready, get started with the angle grinder and slowly run the machine over the metal line. When you are done, you will get a straight cut.

Final Verdict

Long story short, with the right cut off grinder wheel, your angle grinder will slay any material you want. For cutting metal, also it is not an exception.

You just need to pick up the best angle grinder wheel for cutting metal to have the best result. Nonetheless, according to features, materials, and properties, we highly recommend the WORKPRO Cut-off Wheels.

With a pack of 20 discs, it offers a lot more than you expect. It stands out of all other wheels and is also an ideal grinder wheel for cutting metal. So, now that you have the best options, you decide what will be the best for your job.