1.12A2 Grinding wheels for wood cutting carbide knives,diameter:150mm 2.Good surface finishing,high efficiency,long ... carbide, ceramic materials, optics materials, silicon materials, magnetic materials and so on.Resin bond CBN grinding wheels: Mainly used for ... the following data:Type, Sizes (Diameter, Thickness, Hole, Width and depth of abrasive layer, angle etc.), Bond, Grit, Concentration, ...