Best Dremel Bit for Cutting Metal

+Best Dremel Bit for Cutting Metal

Whether you are a professional or a DIYer, Dremel tools are among the tools that you won’t realize how important they are until you get one.

The firm makes tools that allow you to cut, sand, and polish your metal and wood works.

Apart from being a compact and versatile tool, a Dremel bit is also easy to use in the several ways you choose depending on the nature of your projects.

No matter you use 4000/4300 Dremel, 7300/7700 or some of Dremel alternatives this guide will help you.

To enjoy the best results, however, it is important that you get the best Dremel bit for your project.

Identifying and buying the right Dremel bit for your projects, however, is beyond a mere exploration of various options in the market. It requires you to consider the things that go into the best Dremel bit besides its intended purpose.

To help you identify the right Dremel bit for cutting metal, we decided to compile this review and include a comprehensive buyer’s guide.

Dremel EZ456Dremel EZ456

Size: 1.5''
RPM: 30000
Blade Thickness: 0.045"
Pack Quantity: 5
Dremel 426Dremel 426

Size: 1.25"
RPM: 30000
Blade Thickness: 0.045"
Pack Quantity: 5
Dremel 420Dremel 420

Size: 15/16"
RPM: 30000
Blade Thickness: 0.0625"
Pack Quantity: 20

Product Review’s

1. Dremel EZ456 – Best Overall

Dremel EZ456 Review, Pros and Cons.

The Dremel EZ456 is a high quality and high-performing rotary tool the makes cutting and drilling through metals an easy task for anyone.

It comes with all accessories and attachments that you will need to complete all your everyday projects.

It comes with 5 cut-off wheel.

ls that can be used to complete a variety of tasks. These wheels are reinforced using fiberglass to enhance their durability.

With the fiberglass reinforcement, cutting and slicing of metal and hardened steel is easy because the material withstands most of the common metals used in a workshop. It also makes it easy to cut screws and bolts or making slots in stripped bolts and rusted screws for easy removal with a screwdriver.

The cut-off wheels are not limited to cutting and slicing metals; they also cut wood and plastic materials.

This device also comes with an Dremel EZ506CU metal cutting wheel that features a super abrasive grit that is referred to as cubic boron nitride. This grit is used on a cutting wheel to enable it to remain sharp and cool without shrinking.

In fact, this wheel is 20 times more durable than fiberglass reinforced cutting wheel based on the internal testing. It is designed to be used with Dremel EZ402 mandrel.

For wood, plastic, and other hard material cutting, Dremel 543 and EZ544 will give you a perfect cutting experience. These are carbide cutting wheels that cut and shape different woods, plastics, fiberglass, and laminates.

Dremel Bit for Cutting Metal

Dremel 543 comes with its mandrel while you can use the EZ402 mandrel for the Dremel EZ544. The Dremel EZ476 is a cut-off wheel reinforced for making clean cuts in plastic material.

However, Dremel 545 and Dremel EZ545 are made from diamond materials to make them sturdy for cutting, sawing, and carving hard materials like concrete, marble, porcelain, bricks, ceramics, hardwoods, and soft woods. The wheels are not to be used on metal at any chance.

This device also features a variety of cutting bits. While the Dremel 560 gives you an easy and fast cutting in drywalls, the Dremel 561 cutting bit is multipurpose and cuts hardwoods, plastics, drywall, laminates, vinyl siding, fiberglass, and aluminum.

For tile cutting, you can use Dremel 562. It is ideal for cutting ceramic wall tiles, plaster, and cement. You, however, must refrain from using this bit on floor tiles.

Furthermore, it also comes with Dremel 569 and Dremel 570 carbide grout removal bits that are ideal for removing grout in order to replace broken tiles.

If you are looking for a Dremel bit for cutting metal and other materials, that is easy to use, and one that comes with a simplified changing of accessories, then we recommend the Dremel EZ456 1-1/2-inch EZ Lock rotary tool.

  • The device makes it easy for you to cut through metals and other materials
  • Designed for easy changing of accessories
  • Includes 5 cut-off wheels

Dremel EZ Lock Metal Cutting Wheel #456:


2. Dremel 426 – Best for Cutting and Grinding

Dremel 426 Review, Pros and Cons.

If you are looking for Dremel cutting metal discs that are made from hard abrasive materials and reinforced with fiberglass, then Dremel 426 is what you need.

It comes as a set with 5 other discs and bits that are ideal for cutting, trimming, and grooming all types of materials.

You can use it to work on ceramics, metal, plastic, and wood.

It features Dremel EZ409, a disc that is reinforced to make it ideal for cutting thin metal materials. It makes up to 2 times more cuts as compared to Dremel 409. The EZ Lock reinforced cut-off wheels are also great for cutting metals. You can use them with the EZ402 mandrel.

Just like other Dremel rotary tools, this also comes with the EZ506CU premium cutting wheel that comes with abrasive grit that allows the cut-off wheel to remain sharp while staying cool. It is used with the Dremel EZ402 Mandrel and can be up to 20 times more durable than the fiberglass reinforced discs.

Wood, plastic, and other hard materials also have their own dedicated cutting discs.

The Dremel 543 and Dremel EZ44, for instance, are designed to cut as well as shape fiberglass, laminates, and wood materials.

However, the Dremel EZ476 is specifically meant for making clean and precise cuts in plastic materials. For hard material cutting, the Dremel 545 and EZ545 are great for sawing, cutting, and carving materials like ceramics, porcelain, concrete, marble among other hard materials.

It also comes with a set of cutting bits designed to complete different tasks. While Dremel 560 is ideal for cutting drywall, the 560 is a multipurpose bit that can cut through different materials. You might also get 560 and 570 bits that are great for replacing the wall and floor grout.

If you are looking for a versatile set of cut-off wheels, then we recommend this model.

  • It is excellent for cutting and grinding
  • Durable
  • It is ideal for small cutting and grinding tasks

3. Dremel 420 – Best Priced

Dremel 420 Review, Pros and Cons.

If you are looking for easy slicing, trimming, and cutting metal, plastic, and wood, Dremel 420 might be your ideal pick.

With it, you can also mold your ceramics with one of the wheels since it comes with a set of 20 polishing and cut-off wheels.

It is constructed from a hard abrasive for excellent cutting and grinding since it is tough and durable.

Metal cut-off wheels are reinforced with fiberglass to improve their durability. As a result, they can cut through hardened steel and other metals without a hassle.

Additionally, they make it easy to cut screws and bolts or even make slots in rusted screws to make it easy for you to remove them with a screwdriver.

The premium metal cutting wheel 506CU comes with super abrasive grit that maintains the wheel’s sharpness and protects it against shrinking. These grit properties also make it 20 times more durable than the fiberglass reinforced cutting wheels.

It also comes with wood, plastic, and hard material cutting wheels. Wood, fiberglass, and laminates can be shaped and cut by carbide cutting wheels while the plastic materials are cut by EZ476 disc that is effectively reinforced for clean plastic cutting.

For hard materials like marble, ceramics, porcelain, and concrete, 545 and EZ545 diamond wheels can do a great job. It is important to note that wood, plastic and hard material cutting wheels are not used for cutting metals.

We highly recommend this cut-off wheel for people looking for versatile wheels that can allow them to make different shapes by polishing, cutting, and slicing different materials. This is because it comes in a pack of 20 wheels.

  • It is durable
  • The device is great for heavy-duty projects
  • Reasonably priced

Dremel Heavy Duty Cut Off Wheel #420:


Things to Consider When Buying the Best Dremel Bit for Cutting Metal – Buyer’s Guide

In order to get the right Dremel bit, you should familiarize yourself with the following factors before going shopping.


If you intend to carry your Dremel bit to your job site, then you ought to consider finding a cordless model. A cordless model allows you to move around freely without worrying about whether your cord will reach the power source.

Even with its cordless nature, the rotary tool tends to be heavier due to the battery that it comes with to act as a source of power.

Moreover, you will need to recharge the cordless tool often. As a result, deciding to have a portable cordless Dremel bit means that you have chosen to sacrifice power.

If portability isn’t your most important factor, therefore, it would be wise to consider buying a lighter but powerful corded electric Dremel bit.

Type of work

The types of projects you intend to handle also determine the kind of Dremel bit you will buy. If you want a Dremel rotary tool for professional projects, then you need a dependable tool, and an electric Dremel is the ideal pick.

Electric Dremel is the ideal pick

This is because you will need not only a powerful tool but also unlimited power for a wide range of applications like cleaning, sanding, and cutting. If you intend to use your bit for small DIY tasks around your home, a cordless bit could be ideal.

This is because the type of work you intend to do will determine the kind of power you will need to have.

Ease of Use

The best Dremel bit is one that is easy to use. Although some Dremel bits are complicated when it comes to changing accessories and attachments, the best one should be easy to change.

When buying a Dremel bit, therefore, be sure to pick a model that gives you an easy time to change the attachments.

When it comes to ease of use, both the corded and cordless rotary tools could be relatively easy to use. Whereas the cordless tool doesn’t limit you by the length of the cable, the corded comes with a lighter body.

Another feature that enhances a tool’s ease of use is an ergonomic design and a comfortable grip. Ergonomically designed grips are comfortable to use even when working for long hours.

Before spending money on any Dremel bit, make sure that you have also checked out how it vibrates since a continuous vibration will cause hand fatigue.

Dremel 420 cutoff wheel:

Variety of Attachments

Although most rotary tools come with up to 100 different attachments, it is important to consider a Dremel bit that comes with everything you will need in your projects. 

Although you can get other attachments separately, you will need to check such attachments’ quality and confirm that they are genuine. Most bits come with cutting wheels, saw attachments, and sanding pads among other accessories.

Creating a Derby Car: Dremel Rotary Tool:


Your budget will definitely determine the kind of Dremel bit that you will get. Fortunately, you will find numerous high-quality Dremel bits that will fall within your budget range.

One of the main factors that influence price is the quality. As a result, it is important that you find what you can comfortably pay for.


You will find many different rotary tools from Dremel and other brands when you set out to shop for a bit. Choosing the right Dremel bits for cutting metal doesn’t have to be a challenge.

The information we have provided here can help you narrow down your search and help you identify the best tool for you.

You will need Dremel EZ456 1-1/2-Inch if you are looking forward to easy cutting and polishing of metals and other hard materials.

You won’t need it, however, if you are looking for a more versatile cut-off wheel that comes with more cut-off wheels in a pack.You can subscribe to our blog to receive notifications and benefit from the future products’ reviews that we will post here.

Best Dremel Bit for Cutting Metal


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