The substrate material of the shank of the tool body is made of solid carbide, which increases the tool's anti-vibration performance in the largest proportion;The head of the cutter body is made of high-quality alloy steel, and the blade installation part is processed after heat treatment, so that the accuracy of the cutter is better, and the overall performance of the cutter is optimized;The tool has the advantages of high toughness and high strength,no only the hardness of the tool holder is guaranteed also the seismic performance of the tool holder is enhanced.