What are circular saw blades that are made of composite material that includes silicon carbide or steel designed to cut?

Circular saw blades made of composite materials that include silicon carbide or steel are specifically designed to cut masonry. These materials are particularly effective for cutting through tough substances such as concrete, brick, and stone, which are characteristic of masonry structures. The silicon carbide adds hardness and sharpness to the blades, enabling them to effectively penetrate the dense, abrasive materials commonly found in masonry.

While these blades might have some capability to cut other materials to a certain extent, their primary and most efficient use is with masonry. For example, steel is better cut with dedicated metal-cutting blades that often have different tooth geometry and cutting materials. Similarly, cutting any metal requires blades specifically designed for the properties and types of metal being cut. Polycarbonate windowpanes, while they may be cut with certain types of saws, are not what these composite masonry blades are designed to handle. Therefore, using these blades for their intended purpose of cutting masonry optimizes their performance and longevity.