Best Dremel Bits to Cut Metal: Wheels and Rotary Tool Accessories
The best Dremel bit for cutting metal is usually a reinforced cut-off wheel, which is designed to make narrow cuts through metal. The Dremel EZ406-02 is best for a basic EZ-Lock setup, while the EZ728-01 offers a broader cutting-wheel assortment. For shaping or grinding rather than making a clean cut, consider the carbide bits. The products below include metal-cutting wheels and material-removal accessories, so check each tool’s intended use before choosing.
| Product | Best For | Type |
|---|---|---|
| Dremel EZ406-02 | A starter setup | Reinforced cut-off wheels |
| Dremel EZ728-01 | More cutting-wheel options | EZ Lock cutting kit |
| Dremel 9901 | Shaping or grinding hard materials | Tungsten carbide cutter |
| Kuenuilr 44-piece set | A mix of wheel types | Resin, HSS, and diamond wheels |
| FOTYBEI carbide burr set | Shaping and material removal | Double-cut carbide burrs |
Dremel EZ406-02 EZ-Lock Starter Kit
This kit includes five fiberglass-reinforced cut-off wheels and an EZ402 mandrel. The wheels have a 1.5-inch working diameter and a listed thickness of 0.045 inch. Dremel identifies red as the color code for cutting accessories.
Best for: Buyers who want a focused starter kit for rotary-tool cutting. It was selected because its reinforced wheels are specifically described as cut-off wheels, making it a more direct fit for metal-cutting tasks than a carving bit.
Limitation: The kit includes five wheels, so it offers fewer accessory choices than the 11-piece EZ728-01 kit.
Dremel EZ728-01 EZ Lock Cutting Kit
This 11-piece set contains a variety of EZ Lock cut-off wheels and an accessory case. Dremel describes the kit as suitable for cutting applications in metal or plastic. Its EZ Lock system is stated to make accessory changes six times faster than using a standard mandrel.
Best for: Buyers who want multiple cutting-wheel options in one kit. Choose this over the EZ406-02 if a wider assortment and a storage case matter more than a simple starter selection.
Limitation: The listed features do not identify the dimensions or material of every individual wheel, so review the specific accessory details for the job.
Dremel 9901 Tungsten Carbide Cutter
The 9901 is a tungsten carbide carving bit intended for aggressive shaping, smoothing, or grinding. Listed applications include metals such as hardened steel and cast iron, and the cylinder shape can remove material deeply, cut flat areas, round edges, and make stop cuts or V-cuts.
Best for: Metalworkers who need to shape, grind, or remove material after a cut. It is included because it works on hard materials, but it serves a different purpose from a cut-off wheel.
Limitation: This is a carving cutter, not a cut-off wheel. Avoid choosing it when the main task is making a narrow, straight separation through metal.
Kuenuilr 44-Piece Cutting Wheel Set
This mixed set lists resin cut-off discs, HSS circular saw blades, and diamond cutting wheels. The features describe resin discs for cutting metal and plastic, while the HSS blades are listed for wood, plastic, aluminum alloy, and soft metal. Diamond wheels are described for gem, jade, and glass.
Best for: Buyers who need different wheel types for varied materials and projects. Its range makes it more versatile than a kit containing only cut-off wheels.
Limitation: Not every included wheel is intended for metal. Match the wheel type to the material, and confirm the mandrel and tool fit before use.
FOTYBEI Tungsten Carbide Burr Set
This 10-piece set contains double-cut tungsten carbide burrs with 1/8-inch shanks. The listed cutting diameter is 1/4 inch, and the features describe the crossed grooves as suitable for shaping and material removal on materials including aluminum. The product states that the shank fits most small rotary tools with a three-jaw chuck.
Best for: Users who need to shape or remove material, particularly from aluminum, rather than cut through metal with a disc.
Limitation: Its stated strengths are carving and material removal; it is not presented as a replacement for a metal cut-off wheel.
Buying Guide: How To Choose A Dremel Metal-Cutting Bit
Do you need to cut through metal or shape it?
For separating metal or making a narrow cut, start with a cut-off wheel such as the Dremel EZ406-02 or EZ728-01. A carbide cutter or burr is better suited to grinding, smoothing, and removing material. These accessories are not interchangeable in purpose: a carving bit removes material differently from a thin cut-off wheel.
Do you want a starter kit or more wheel choices?
The EZ406-02 provides five reinforced cut-off wheels and its EZ402 mandrel. The EZ728-01 offers 11 pieces, a variety of EZ Lock wheels, and a case. A mixed set such as the Kuenuilr kit includes several wheel categories, but buyers need to identify which type is appropriate for each material.
What should you check before buying?
- Confirm the accessory’s intended material and task using its product details.
- Check the shank, mandrel, and attachment method against your rotary tool.
- For a clean cut, choose a cut-off wheel rather than a shaping burr.
- For grinding or shaping, compare carbide cutters and burrs instead of choosing by the word “cutting” alone.
Frequently Asked Questions
Which Dremel accessory is best for cutting metal?
A cut-off wheel is generally the relevant accessory type for making a narrow cut through metal. The EZ406-02 and EZ728-01 are both listed as cutting-wheel kits.
Can a Dremel carbide bit cut metal?
Carbide bits can shape, grind, or remove material from some metals, according to the listed product features. They are not the same as cut-off wheels for separating metal.
Is the EZ728-01 better than the EZ406-02?
The EZ728-01 has 11 pieces and a variety of EZ Lock wheels. The EZ406-02 is a smaller starter kit with five reinforced cut-off wheels and an EZ402 mandrel. The better choice depends on whether you prioritize assortment or a simpler setup.
Can one rotary tool wheel cut metal, plastic, and glass?
Some mixed sets include separate wheels for different materials, but that does not mean every wheel cuts every material. Match each wheel to its stated use.
What is the difference between a cut-off wheel and a burr?
A cut-off wheel is designed to make a narrow cut. A burr or carving bit is intended for shaping, grinding, or removing material.