The main difference between cutting disc and grinding wheel lies in their use and composition.
Cutting discs are mainly used for cutting metal, ordinary steel, stainless steel and non-metallic materials. They are usually made of abrasive and binder resin, and have high tensile, impact and bending strength. Cutting discs are mainly made of glass fiber and resin as reinforcing bonding materials, so they have good physical properties and are suitable for cutting materials.
Grinding wheel is a grinding tool used for grinding, and its characteristic parameters include abrasive, viscosity, shape, hardness, binder, particle size, etc. Grinding wheel grinds the workpiece through high-speed rotation to achieve smooth surface or precise size. The design and material selection of grinding wheel depends on the specific processing requirements, such as grinding efficiency, hardness of workpiece material and required surface quality.
In short, cutting discs focus on cutting function and are suitable for cutting off materials, while grinding wheel is mainly used to achieve smooth surface treatment or precise size adjustment of workpiece through grinding.