Features Effortless Hole Drilling: Experience reliable and efficient hole drilling on various materials, making your projects smoother and hassle-free Precision Clean Cutting: Enjoy high accuracy with a thickened blade and brazed design, ensuring clean circles for professional-looking results Versatile Application: Perfectly suited for ceramic, glass, marble, tile, rock, granite, and more, this tool adapts to a wide range of materials for all your drilling needs Durable Construction: Made from diamond-coated carbon steel, this drill bit is built to last, resisting deformation and ensuring longevity for repeated use Lightweight and Portable: Designed for easy installation, this compact tool offers convenient storage and portability, making it ideal for on-the-go projects Features: 1、Hole Drilling: With this drill bit, you will find it much easier to drill holes on the materials, reliable and useful. 2、Clean Cutting: Thickened blade together with brazed design ensures high accuracy in clean cutting for circles. 3、Broad Utility: Allows for broad application for ceramic, glass, marble, tile, rock, granite and many other materials. 4、Good Material: Diamond coated carbon steel has a sturdy structure, not easy to deform and very for long using. 5、Easy to Install: Designed to have a light weight and a compact, both the storage and carrying are very convenient. Specification: Item Type: Diamond Drill Bit Material: Carbon Steel + Diamond Coating Punching Depth: Approx. 35mm / 1.38in Package List: 1 x Diamond Drill Bit 1 x Storage Box (Random Style) Note: Start drilling at a 45 degree angle and drill the hole vertically when cutting the new moon shaped edge to prevent the hole saw from slipping. Never let your drill dry out, keep it moist and cool with water. Package List 1 x Diamond Drill Bit 1 x Storage Box (Random Style)