Cut off wheels are binding agent by ordinary abrasive solid form a certain shape (mostly circular, the central through-hole), and has a certain strength abrasive.
Cut off wheels generally consists of abrasive cutting grinding discs, binder and pore structure, which is often referred to as abrasive three parts of three elements.
Cut off wheels are abrasive in the largest amount, the most widely used method of using surface, high-speed rotation, can cylindrical, inner concrete cutting blades circle, plane and a variety of type faces and other metal or non-metal workpieces when using coarse grinding, semi-refined grooving and grinding and grinding and cutting and so on. Cut off wheels are grinding the most important one class abrasive. Abrasive wheel is a binding agent was added to the porous body by the pressure of the blank, made ??of dried and calcined. Since abrasives, binding agents and different manufacturing processes, a large difference in the characteristics of the wheel, so the quality of the grinding process, productivity and economy has an important effect. The main characteristics of the grinding wheel is determined by the abrasive particle size, binder, hardness, structure, shape and size and other factors.