A high performance Auger bit specifically designed to drill a clean hole into all natural woods. This high quality drill will outperform a standard Auger drill in lifetime and performance. • 3x longer life • Spurred cutting edge for a fast even cut • Unique twist design for clean, smooth chip removal • Burr-free lead screw for quick, on-target starts without material build up • High carbon steel (S55C) with precise all hardened treatment • Made in Japan • Designed for Impact Drivers