Typically, most circular saws are sold with a below-average blade, which is inadequate for cutting materials like metal. Using a high-quality blade is necessary, but the numerous options out there can leave a buyer with a dull and wobbly blade. 

Our woodworkers understand this struggle, so they provided a guide on the top circular saw cutting blades.

Premium Option
Milwaukee 48-40-4070 Circular Saw Blade
Editor’s Choice
Irwin 4935560 7¼” Metal Cutting Blade
Budget Option
Oshlun SBF-054030 5⅜” 30-Tooth MTCG Blade
Milwaukee Circular Saw Blade
Irwin 7¼” Metal Cutting Blade
Oshlun 5⅜” 30-Tooth MTCG Blade
• 30 teeth
• 5⅜ inches
• Carbide design
• 1.6mm kerf
• 7¼-inch
• Carbide-tip design
• Anti-vibration vent
• Anti-kickback
• 5⅜” arbor
• 30 teeth
• 4,200 Max RPM
• Tungsten Carbide design
Premium Option
Milwaukee 48-40-4070 Circular Saw Blade
Milwaukee Circular Saw Blade
• 30 teeth
• 5⅜ inches
• Carbide design
• 1.6mm kerf
Editor’s Choice
Irwin 4935560 7¼” Metal Cutting Blade
Irwin 7¼” Metal Cutting Blade
• 7¼-inch
• Carbide-tip design
• Anti-vibration vent
• Anti-kickback
Budget Option
Oshlun SBF-054030 5⅜” 30-Tooth MTCG Blade
Oshlun 5⅜” 30-Tooth MTCG Blade
• 5⅜” arbor
• 30 teeth
• 4,200 Max RPM
• Tungsten Carbide design

Reviews of the Top Metal-Cutting Circular Saw Blades

1. Irwin 4935560 7¼” Metal Cutting Blade

Irwin is a reliable and top-quality manufacturer for making carpentry tools. Irwin 4935560 7¼” Metal Cutting Blade is a well-constructed metal cutting circular blade that cuts pretty fast and leaves you with smooth finishes. 

One of the standout features of the blade is its laser-cut anti-vibration vents. It means you can use the blade for a long time without feeling exhausted. It also comes in an excellent high-grade carbide design in order to withstand wear and impacts during use.

Above all, it has anti-kickback tooth shoulders that minimize dust for safer cutting. 

What We Like

What We Don’t Like

2. Milwaukee 48-40-4070 Circular Saw Blade

Milwaukee is another outstanding manufacturer when it comes to making metal-cutting tools. The blade comes in an outstanding steel design that maximizes durability.

Milwaukee 48-40-4070 Circular Saw Blade is designed to exceed expectations and address the demands of metal-cutting professionals. This powerful metal-cutting blade has a large diameter and thin kerf that guarantees precise cuts. The thin kerf reduces the amount of resistance during cutting, resulting in more cutting efficiency.

Additionally, it has an Alternate Top Bevel, 30-carbide tooth grind that makes cutting faster than regular blades and a 0° hook angle for a more accurate cut. 

What We Like

What We Don’t Like

3. Oshlun SBF-054030 5⅜” 30-Tooth MTCG Blade

If you want a low-budget option that does not compromise quality, the Oshlun SBF-054030 5⅜” 30-Tooth MTCG Blade is the best circular saw blade for cutting metal that’s for you. This blade is one of the most affordable blades for metal available today.

This saw blade is readily compatible with most circular saw manufacturers. Besides, it’s designed with a durable C-6 tungsten carbide material that maximizes the cutting life of the tool regardless of the material it is cutting.

Speaking of materials, the blade works well on ferrous metals, such as iron, rebar, etc., but you can also use it on copper. It cuts fast and leaves a smooth finish without creating sparks. 

What We Like

What We Don’t Like

4. Lenox 21884ST800050CT 8-Inch Circular Saw Blade

The versatility of this tool and its heavy-duty construction are two features our experts were most impressed with. The blade can cut through steel and other tough materials with ease. One thing that enables it to cut through the various materials regardless of the thickness is its 50 teeth.

The Lenox 21884ST800050CT blade comes in a titanium carbide-tipped design for more durability and to withstand material build-up [1]. This material enables the product to cut through materials without heating up, making it more convenient to use over a long period. 

It cuts pretty fast as well when installed in a saw with RPM as high as 5,800. So, you’ll be done with cutting in no time. 

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What We Like

What We Don’t Like

Metal-Cutting Circular Saw Blade Buyer's Guide

Size

The size is a crucial factor to consider when selecting the a circular saw blades for cutting metals. The blade’s size, including the arbor, should be compatible with the circular saw. If it isn’t, it affects the dynamics and cutting capacity.  

Teeth

The amount of teeth on a blade defines the saw’s cutting speed. More teeth leave a better finish, but fewer teeth cut faster. Your choice depends on your preference. 

Material

Most circular saw blades are made of steel and coated with a unique formula to prevent rust. Ensure you choose this material for note durability. 

Our Top Pick For a Metal-Cutting Circular Saw Blade:
Irwin 4935560

Our team of experts was overwhelmed with the quality of the Irwin 4935560 7¼” Metal Cutting Blade. It cut so efficiently and generated no heat, even after using it for a long time. It’s also well-designed and has a laser-cut anti-vibration vent for long-term use. Based on this, our team considers it as the best circular saw blades for cutting metal. 

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