DeWALT DW1571 Spade Drill Bit, 5/16 in Dia, 6 in OAL, Heavy-Duty, Hex Shank

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 in ball groove shank offer quick-change applications. A 1/4 in hex shank helps to prevent slippage and a hang hole enables easy storage and wire pulling.