Bosch SP508 #8 Hex Shank Screw Pilot Countersink.

The #8 Hex Shank Screw Pilot Bit by Bosch is engineered to enhance your drilling experience by offering versatility across various materials, including wood, plastic, and composites. It features a hex shank designed to fit most corded and cordless drills, making it an ideal companion for drill presses as well. The adjustable countersink depth allows for precise depth control utilizing an Allen® wrench, while its replaceable drill bits ensure prolonged accessory life, minimizing the need for frequent replacements. This innovative bit combines countersinking and counterboring into one seamless operation, reducing slippage and enhancing overall efficiency in your projects.