The Bosch EXPERT HEX-9 Multi-Construction Drill Bit is designed for the modern construction site where versatility is key. This single drill bit is ideal for drilling into a variety of materials, eliminating the need to search for the correct bit. It features Bosch Centering Geometry for accurate hole starting and a specially-designed centering tip. The high-performance carbide tip is manufactured by fine grinding, and the 2-flute U-shape optimises dust extraction for efficient drilling. It has a 1/4-inch hex shank suitable for standard cordless drills and impact drives. The diamond-ground cutting edges ensure wear resistance, providing a good lifetime. This bit is suitable for interior fitting work on materials such as soft concrete, masonry, brick, cement asbestos, light building materials, multilayer materials, ceramics, tiles, wood, plastics, and thin sheet metals and aluminium.