Drilling Diameter: 60mm / 2.36-inch; Total Length: 83mm / 3.27-inch. Material: Diamond coating maximizes performance and retains a sharper cutting edge. The diamond material has high hardness, durable wear resistance, and long service life. Application: Suitable tool for cutting accurate holes in some materials such as stone, concrete, masonry, hard brick, ceramic tiles, marble, engineering stone, brick, vitrified tiles, and other hard materials. Note: Please remember to use at a low speed and work with coolant when processing. Facilitates the entrance of cooling water and the escape of chips and other particles from drilling to aid in faster cutting and coring. Package Content: 1pc x Hole Saw. Provide different sizes to satisfy your demands. Color Blue Model a19010900ux0974 Brand Name uxcell Style Name Round Unit Count 1.0 Count Part Number a19010900ux0974 Manufacturer uxcell Material Type Diamond,Glass,Stone Compatible Material Ceramic, Glass, Marble