For grinding wheels,heating elements,coated tools,refractory,polishing,electrical,lapping,ceramic Many ... hardness and strong cutting ability, stable chemical characteristics, good thermal conductivity. It's suited for grinding hard, brittle ... 01570#-120#<0.012150#-220#<0.010Applications Grinding wheels Heating elementsCoated tools RefractoryPolishing ElectricalLapping CeramicAvailable Sizes: F10-F220, ...