... production equipment 3,competitive price Abrasive bonded grinding wheelsThe boned abrasive grinding wheels can be made with different material, ... ,etc..Grit size: 24-3000#,Hardness: a-zUsage: Cutting , grinding , sanding, slot, sharpening, grooving, polishing ,etc..We are ... the professional manufacturer of grinding wheels for over 20 years experience, we can provide ...