For grinding wheels,heating elements,coated tools,refractory,polishing,electrical,lapping,ceramic Many ... characteristics, good thermal conductivity. It's suited for grinding hard, brittle and non-metallic such as cemented carbides, optical ... 0.012150#-220#<0.010Applications Grinding wheels Heating elementsCoated tools RefractoryPolishing ElectricalLapping CeramicAvailable Sizes: F10-F220, F230-F1200 ...