different material grinding wheels suitable for grinding different material
shapes: symbal
reinforced grinding discs
1.normal corundum:for metal grinding
2.precious corundum:for metal grinding,for stainless steel and stainless steel casting
3.silicon carbide:for stone and masonry working
flexible grinding discs
1.semi precious corundum and aluminum oxide:for stainless steels,iron casting,,non-ferrous metals and common metal
2.silicon carbide:for glass and stone etc.