Features Effortless Hole Drilling: This tool simplifies the process of drilling holes in various materials, ensuring reliability and ease of use for all your projects Precision Clean Cutting: The thickened blade paired with a brazed design delivers high accuracy, resulting in perfectly clean circles every time Versatile Application: Ideal for a wide range of materials including ceramic, glass, marble, tile, rock, and granite, making it a must-have for any DIY enthusiast Durable Construction: Crafted from diamond-coated carbon steel, this drill bit features a sturdy structure that resists deformation, ensuring long-lasting performance Lightweight & Compact Design: Easy to install and transport, this tool offers convenient storage solutions, making it perfect for both professionals and hobbyists 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)