This 3mm Draper Expert Tile and Glass Drill Bit is the ideal choice for smaller, precision drilling tasks in delicate materials. The 3mm diameter makes it perfect for creating pilot holes, mounting small fixtures, or drilling holes for cables and pipework in glass mirrors, ceramic floor tiles, and quarry tiles. This compact size offers exceptional control and accuracy when working on intricate projects where precision is paramount. The drill bit's specialised geometry ensures clean entry and exit points, preventing unsightly chips or cracks that can occur with standard masonry bits. For best results and to preserve the longevity of this drill bit, it must only be used with variable speed power drills. This allows you to maintain the correct drilling speed for the specific material and thickness you're working with, ensuring professional-quality results every time. Features and Benefits: • 3mm diameter ideal for precision drilling and smaller holes • Designed specifically for glass mirrors, floor tiles and quarry tiles • Delivers clean, accurate holes without surface damage • Must only be used with variable speed power drills Contents: • 1 x Tile and Glass Drill Bit, 3mm