( 1 ) Used for grinding ordinary flat glass , frosted glass , sandblasted glass , embossed glass , wired glass , hollow glass , sandwich glass , glass brick . Grain size is between 120 - 150 . Not collapse , high efficiency . After polishing the glass surface bright and clean.
( 2 ) Used for cutting and grinding granite , basalt , limestone , dolomite , sandstone , marble etc. Sharp enough, grinding speed, for long hours using , not collapse . After polishing the stone surface is bright and clean.
( 3 ) Used for grinding over glaze , under glaze , blue and white , wall tile , tile , sanitary ware , ceramic knob , silicate containing products , silicon wafer etc . Sharp , for short hours using , not collapse . After polishing the ceramic surface bright and clean .
4 ) Used for polishing other metal products , such as aluminum , stainless steel etc . If polishing rapid steel and tungsten steel , plating CBN sand , because CBN sand is more sharp .