Diamond wheels this kind of material is often used in our lives, yet for diamond wheel whether it has any special significance? first diamond wheel is used to undertake the abrasive layer, diamond grinding wheel and, when using firmly clamped with the flange on the spindle. General metal bonded products, steel, alloyed steel powder as a substrate; resin bonded aluminum alloy and wood substrates. Made of aluminum, steel, or wood processing becomes, supporting work and fitting abrasive role. Shaping grinding quality and use a level of precision and matrix has a lot to do with it. More important is diamond not only high efficiency, high accuracy and roughness, low abrasive consumption, long service life, but can also improve working conditions. So widely used is difficult to machine metals of low iron content for bonded abrasive products and non-hard and brittle materials, such as carbide, alumina, glass, agate stone, semiconductor materials, stone and so on. for diamond grinding wheel made a lot of sense, and can also be understood from the perspective of other more.