Bosch Expert Hex Shank Multipurpose Drill Bit 4 x 90mm

Highly versatile drill bit which can drill accurately into hard materials such as tile and granite without skidding, thanks to its sharp tip and advanced geometric design. Up to 5x more precise than a standard drill bit. Made from optimised carbide using fine-grinding manufacturing techniques. Can be used in impact mode on concrete and stone and on rotary setting for brick, tile, sheet metal, wood and plastic. Hex shank for maximum power transfer in standard 3-jaw drills and hexagonal screwdriver chucks.