Diamond Hole Saw Drill Bit, Powerful Hole Cutter for Glass/Tile/Granite/Marble (60mm)

General description This Diamond Hole Saw Drill Bit is designed for powerful and precise cutting through various materials including glass, tile, granite, marble, and ceramic. Made from carbon steel with a diamond coating, it ensures durability and high-quality performance, making it ideal for creating clean, perfect circles. Technical specifications Material: Carbon steel with diamond coating Shank diameter: 10mm Diamond coating thickness: 1.5mm Durability: 8 times higher than traditional diamond hole saws Installation Start drilling at a 45-degree angle Once the half-moon edge is cut, drill vertically to prevent slipping Can be used with a conventional electric drill Usage Always use water and lubricant to keep the drill bit cool and prevent burning Maintain reduced drilling speed and low drilling pressure Increase water consumption to extend the life of the drill bit