... wheel is commonly used for a variety of non-metallic materials ' grooving and cutting process.Details are as follows:1. ... GaAs, GaAsP, LiNbO3, BiSb, BGA, QFN, PQFN,etc.2.ceramic materials:Al2O3 ,ZrO2, Si3N4, BaTiO3, CaTiO3 and so on.3.magnetic ... materials:ferrite and various kinds of magnetic materials.4.other materials:crystal,glass,quartz,carbide blade(tungsten ...