Features Effortless Hole Drilling: This tool simplifies the process of creating holes in various materials, making your projects more efficient and reliable Precision Clean Cutting: Featuring a thickened blade and brazed design, it ensures high accuracy for perfectly shaped circles without rough edges Versatile Application: Ideal for use on ceramic, glass, marble, tile, rock, granite, and more, this tool meets a wide range of drilling needs Durable Construction: Made from diamond-coated carbon steel, this drill bit is built to last, resisting deformation for extended use in tough materials Convenient Installation: Lightweight and compact, this design allows for easy storage and portability, making it perfect 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)