General description Precision ground Hex Shank drill bits are ideal for woodworking tasks, providing accuracy and efficiency in drilling. Technical specifications Hex Shank Drill Bit Diameters: 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, and 35mm Hex Shank Drill Bit Length: 150mm Compatibility and accessories Includes a Plastic Carry Case for easy storage and transport