GRINDING WHEEL and ABRASIVES BASICS
GRINDING WHEEL and ABRASIVES BASICS. INDEX General Abrasives Construction and Identification. Grinding wheel specification. Grit type and color. Grit size. Wheel hardness. Structure. ... Grinding wheels usually will be between 24 and 100 grit. Honing stones and jointing stones and other polishing abrasives will be 150 grit and higher. Use a ...