XCAN Tile Drill Bits 3/4/5/6/8/10/12mmm Cross Hex Triangle Bit for Glass Ceramic Concrete Hole Opener Tile Drilling Tool Features: 1.Made of high quality cemented carbide. Good performance, making clean and accurate holes for you. A set of glass drills that are very easy to work with. 2.Small incision resistance,feature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor phenomenon, chip easily. 3.Professional glass and tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, china, mirrors and glass. Cross tip design reduces breakout and the bit features a carbide tip for extended bit life. 4.Using Caution:Remember to add water to the materials while cutting or drilling to preserve them from over heating. 5.Wide Fit: Can be installed in the general electric hand drill, bench drill, impact drill and so on. The machine drill clamp range is 10mm and above. Specification: Type: Glass Drill Bit Material: Carbide Shank: 7mm Size: 3mm 4mm 5mm 6mm 8mm 10mm 12mm Application: Suitable for drilling Glass, Ceramic, Wood, Metal, Plastic, Tile, Cement and more (Thickness under 0.4mm) Note: Please allow 1-3mm error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package including: 1pc Glass Drill Bit