The Freud LU5C25 450mm Medium to Thick Aluminum & Non-Ferrous Blade is a carbide-tipped circular saw blade built for cutting aluminum and other non-ferrous metals. This is a circular saw blade designed for cutting medium to thick non-ferrous stock, especially drawn products and tubes that exceed 5 mm in thickness. Model number: LU5C25. If you are running a dedicated machine for aluminum fabrication or production cutting, this blade is aimed at cleaner results and longer working life than a general-purpose blade.

Freud uses TiCo Hi-Density Carbide for this blade, and that matters because blade life is a big part of the real cost when you are cutting metal. The 108-tooth layout, TCG grind, and -6 degree hook angle are set up for controlled entry into the material instead of an overly aggressive bite. On non-ferrous stock, that combination helps reduce chipping, keeps the cut more manageable, and supports a better finish on aluminum, brass, copper, vinyl, and plastic.

The blade measures 450 mm in diameter with a 32 mm arbor, a 4 mm kerf, and a 3.2 mm plate. In practical terms, that puts it in the category of larger machine-mounted blades where rigidity matters. The heavier plate helps support stable tracking through thicker stock, while the 4 mm kerf gives you the cutting width needed for this application. This is not a blade for light trim saw duty. It is a purpose-built blade for serious non-ferrous work.

Freud also calls out a flat-triple chip tooth with a positive cutting angle in its feature set. Combined with the Silent Sawblade design, the blade is built to cut with less chatter and less noise than a basic industrial blade. When you are cutting aluminum or brass repeatedly, reduced vibration helps protect cut quality and can make the whole machine feel more composed through the cut.

The Silver I.C.E. coating is worth paying attention to if you work with metals and plastics that leave residue behind. Freud says the coating helps prevent buildup on the blade surface and keeps the blade running cooler and cleaner. That is not just a nice extra. Less buildup can help maintain cut quality, keep feed more consistent, and reduce cleanup downtime when the blade is used regularly.

In terms of application, this Freud blade is positioned for aluminum and non-ferrous cutting on saw setups with or without mechanical clamping. Freud specifically recommends it for cutting drawn products and tubes whose thickness exceeds 5 mm, and notes that it is best used with the saw blade over the workpiece to be cut. That tells you exactly where this blade belongs: fabrication shops, production environments, and pros who need a dedicated non-ferrous cutting blade instead of trying to make a wood blade do the wrong job.

If you are cutting aluminum extrusions, brass stock, copper pieces, rigid vinyl, or plastic profiles on a machine that accepts a 450 mm blade with a 32 mm arbor, the LU5C25 makes sense. If your work is mostly wood, this is overkill and the wrong blade for the job. But if your day involves non-ferrous material and you care about edge quality, smooth feed, and blade life, this is the kind of specialized blade that earns its keep.

Freud LU5C25 450mm Medium to Thick Aluminum & Non-Ferrous Blade Means Business

This is a specialized blade for shops cutting thicker aluminum and other non-ferrous stock where finish, control, and blade life matter more than saving a few bucks upfront.

• Who it's for: Fabricators, production shops, and pros running larger saw equipment for aluminum, brass, copper, vinyl, or plastic profiles.
• Why it stands out: The 108-tooth TCG design, -6 degree hook angle, TiCo carbide, Silent Sawblade construction, and Silver I.C.E. coating all point to one thing: this blade is built for dedicated non-ferrous work, not general-purpose compromise.
• Worth knowing: This is a 450 mm blade with a 32 mm arbor, so machine fit matters. Make sure your saw is set up for that size before you order.

• What materials is this blade designed to cut? It is designed for aluminum and non-ferrous metals, and Freud also lists brass, copper, vinyl, and plastic among the supported materials.
• What arbor size does it use? The Freud LU5C25 uses a 32 mm arbor.
• What thickness range is it intended for? Freud recommends it for drawn products and tubes whose thickness exceeds 5 mm.
• What tooth grind does it use? It uses a TCG, or triple chip grind, which is commonly chosen for non-ferrous and plastic cutting applications.