Abrasive discs are sharp, hard material, relatively soft material to the grinding surface. Abrasive discs with natural and man-made abrasives abrasive two categories. Classification according to the hardness of superhard abrasives and abrasive ordinary extravagant two categories. Abrasive discs range is very wide, from softer household detergents, abrasive gem cutting wheels material to diamond. Abrasive discs are precision products each essential materials. Many natural abrasives, synthetic abrasives has been replaced. In addition to abrasive cutting disc , the natural abrasive properties are not very stable, but still has its value. Industries ranging from white to black diamond, can be made after the crushing wheel, abrasive, polishing wheel and abrasive powder. Abrasive for sandblasting, waterjet cutting, manufacturing coated abrasives, filter, aggregate and other wear-resistant flooring, multi-application in metal, steel, castings, ceramics, aluminum, wood, leather industry.