Resin Bond Diamond Wheel for Knife Sharpening for T8/T7 grinder

Resin bond diamond wheels for coarse and ultra-fine grinding, D250 * T50 *  H12 * X5 mm,  consisting of 180µm,76µm,46µm,25µm,15µm, 10µm,5µm,3µm and 1µm,corresponding to 80-200-400-600-1000-1500-2500-5000-10000 grit.