Description: 【Enhance Polishing Efficiency】: This diamond milling bit is specifically designed for countertops, ensuring and efficient polishing to achieve a surface finish 【Versatile Application】: Grinding head Ideal for large scale stone processing, kitchen countertop installations, and intricate interior design projects, enhancing the aesthetic of stone surface 【Sturdy Construction】: Made from diamond and others material, this bit offers exceptional durability and wear resistance 【Unique Shape】: The distinctive shape of coarse grit polish bit allows for effective handling of curves and edges, accommodating various processing needs 【Suitsble for 】: for professional , hobbyists, and stone fabrication to meet their project requirements Size Chart:5cmx2cmx2cm/1.97inchx0.79inchx0.79inch Package Includes: 1 Grinding Head Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.