Hex Shank Compatibility : Fits securely into most power drills, providing stability and control during operation. Efficient Dust Ejection : Dual-exhaust ports ensure debris doesn't hinder drilling progress, keeping your work area clean. Durability Meets Performance : Crafted from high-speed steel, these bits withstand heavy use without compromising precision. Quick Change Design : Hex keys l-shaped allow for effortless setup and adjustments, enhancing your woodworking experience. Complete Set : Includes everything you need for various drilling tasks, suitable for both professional use and DIY projects. Unleash your inner craftsman with our hex shank self centering drill bit set. Engineered for precision and convenience, each bit is a testament to durability and efficiency, perfect for tackling cabinet door hinge hole punch tasks with ease. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.