Glass Tile Marble Hole Drilling Bit Set

Drill perfect round holes in any material! Glass, marble, rock, tile, concrete and more!This set of diamond-coated drilling tools provides a superior cutting power that drills clean and accurate holes, leaving no cracks, breaks or jagged edges.It can also cut perfectly on curved surfaces without cracking the material. Perfect to transform bowls and glass bottles into flower pots! FEATURES: Perfectly Cut HoleCut perfect round holes every time on any hard materials. Sharp & Smooth CutWith the diamond-coating, it provides a superior cutting power that drills through smoothly. Don’t worry about cracks and breaks. Fast Drill SpeedFluteless design brings more diamond in contact with your work surface which increases drilling speed. Wide ApplicationSuitable to drill glass, ceramics, marble, stone, granite, and glazed tiles. It works perfectly even when drilling through curved glass. Different SizesAvailable in different sizes of drill bits for all kinds of projects. Universal AdapterCompatible with all standard sized drill or drill press. SPECIFICATIONS: Color: Polished Metal Material: Cemented Carbide DIY Version: 4mm(0.16 in), 6mm(0.24 in), 8mm(0.31 in), 10mm(0.4 in), 12mm(0.47 in) Family Version: 3 mm(0.12 in), 4mm(0.16 in), 5mm(0.2), 6mm (0.24 in), 8mm (0.31 in), 10mm(0.4 in), 12mm(0.47 in), 18.mm(0.71 in), 32mm(1.26 in), 50 mm(1.97 in) Pro Version: 3 mm(0.12 in), 4mm(0.16 in), 5mm(0.2), 6mm (0.24 in), 8mm (0.31 in), 10mm(0.4 in), 12mm(0.47 in), 18.mm(0.71 in), 32mm(1.26 in), 50 mm(1.97 in), Hole Locator