Featuring a heavy-duty, full-length, heat-treated shank for protection against bends and breaks, DEWALT® spade bits are equipped with high-performance cutting spurs for optimum hole finish. An extreme speed channel provides fast chip removal, and a 1/4" ball groove shank offer quick-change applications. A 1/4" hex shank helps to prevent slippage, and a hang hole enables easy storage and wire pulling.