Disco de serra circular KWB HSS bimetal 300 mm para trabalhar metal

KWB HSS Bi-Metal 300 mm circular saw blade for metal cutting is built for workshop and industrial use. Made from high-speed steel and bi-metal construction, the blade delivers consistent cutting performance and improved wear resistance compared with standard carbon blades. It is engineered to fit compatible circular saws and provides stable cuts in a range of ferrous and non-ferrous metals.

Advantages

The bi-metal design combines a high-speed steel cutting edge with a flexible backing material to resist chipping and extend service life. The 300 mm diameter offers a balance between cutting depth and rotational stability, while the tooth geometry and HSS material maintain sharpness under sustained loads. This construction reduces downtime for blade changes and supports reliable performance in demanding metalworking applications.

Suitable for

Key specifications

How to use

Install the blade on a compatible circular saw following the saw manufacturer’s instructions and ensuring the correct mounting flange and bore fit. Verify the blade is rated for the saw’s maximum RPM and that all guards and safety devices are in place. Secure the workpiece, set an appropriate cutting speed for the metal type, and perform smooth, steady feed without forcing the blade. Allow the blade to cool between long cutting runs to preserve the HSS cutting edge.

Recommendations

Use cutting lubricants or coolants when cutting thicker or harder metals to reduce heat build-up and prolong blade life. Inspect the blade regularly for wear or damaged teeth and replace it when cutting quality degrades. Match blade tooth pitch and geometry to the specific metal and thickness for optimal results.