A circular saw blade mainly consists of three parts: the base, the teeth, and the coating.
1. Base: The base is the main body of the circular saw blade, usually made of high-strength steel. It possesses sufficient rigidity and toughness to withstand the high-speed rotation and impact forces during the cutting process.
2. Teeth: The teeth are the cutting part of the circular saw blade, composed of multiple saw teeth. The shape, size, and arrangement of the teeth vary depending on the material being cut. The design of the teeth directly affects the cutting efficiency and precision of the circular saw blade.
3. Coating: To improve the wear resistance and service life of the circular saw blade, a hard coating is usually applied to its surface. The coating material is often ceramic or hard alloy, which effectively reduces the wear of the saw teeth during the cutting process.