Tooth-dividing corrugated diamond grinding wheel

The utility model discloses a tooth-dividing corrugated diamond grinding wheel. INCLUDING METAL MATRIX, wherein a mounting hole is formed in the center of the metal base body, a chip removal hole is formed in the metal base body, the metal base body comprises an annular base body outer plane part, a plurality of sintering tool bits are evenly arranged on the annular base body outer plane part, each sintering tool bit is provided with at least one groove, and each sintering tool bit is provided with diamond abrasive particles. The tooth-dividing corrugated diamond grinding wheel comprises a metal base body and a sintering tool bit. The sintering tool bits are evenly distributed and fixed to the metal base body through the sintering process, the number of the sintering tool bits is preferably 2-24, the number of the grooves distributed in the surfaces of the sintering tool bits is larger than or equal to one, the grooves can be through grooves or non-through grooves, and therefore the beneficial effects of redu