Memkey - Diamond Hole Saw Drill Bit, Powerful Hole Cutter for Glass/Tile/Granite/Marble (100mm)

General description This Diamond Hole Saw Drill Bit is designed for powerful cutting through various materials including glass, tile, granite, marble, and ceramic. Made from carbon steel with a diamond coating, it ensures clean and precise holes while offering superior durability. Technical specifications Material: Carbon steel with diamond coating Shank diameter: 10mm Diamond coating thickness: 1.5mm Installation Start drilling at a 45-degree angle and switch to vertical once the half-moon edge is cut to prevent slipping. Can be used with a conventional electric drill. Usage Always use water to keep the drill bit moist and cool during operation. Maintain reduced drilling speed and low pressure to extend the life of the drill bit. Use lubricant to prevent burning of the diamond drill bit. Other information Heavy-duty design offers a lifespan that is 8 times higher than traditional diamond hole saws.