Circular Metal Saw Blade KWB HSS Bi-Metal 300 mm (for metal cutting)

KWB HSS Bi-Metal circular saw blade, 300 mm diameter, designed specifically for cutting ferrous and non-ferrous metals. Constructed with a high-speed steel cutting edge welded to a flexible steel body, the blade offers enhanced wear resistance and consistent tooth geometry for straight, precise cuts on sheet metal, profiles and metal pipes. The 300 mm size is suitable for portable and stationary circular saws that accept metal-cutting blades and is intended for professional workshop and construction site use where durability and repeatability are required.

Advantages

The bi-metal construction combines the hardness and edge retention of high-speed steel with the toughness of a spring steel body, reducing tooth breakage and extending blade life under intermittent and continuous cutting. The blade geometry is optimized for metal cutting to lower cutting forces and minimize burr formation, enabling cleaner cuts and less post-processing. Compatibility with common metal-cutting circular saws and a balanced design reduce vibration and operator fatigue during extended use.

Suitable for

Key specifications

How to use

Install the blade on a circular saw following the saw manufacturer's instructions, ensuring the saw is set up for metal cutting and blade rotation direction matches the arrow on the blade. Secure the workpiece and use appropriate clamps or supports to prevent movement. Select a suitable cutting speed and feed rate for the material being cut; slower feed and steady pressure are typically required for thicker or harder metals. Allow the blade to cool between prolonged cuts to preserve tooth hardness and avoid overheating.

Recommendations

Always wear appropriate personal protective equipment including eye protection, hearing protection and cut-resistant gloves. Use cutting fluid or coolant where suitable to extend blade life and improve cut quality, and inspect the blade for wear or damage before each use. Replace the blade when tooth wear or damage compromises cut quality or safety.