DeWALT DW1587 Spade Bit Set, Heavy-Duty, 6-Piece, Carbon Steel

With extreme speed channels for fast chip removal and heavy-duty shanks for durability, the DeWALT features 6 commonly used spade drill bits to help you speed through a variety of tasks. Dual, precision-ground cutting edges deliver maximum speed and performance. Max Life corners preserve nail life. A 1/4 in ball groove shank is compatible with most drills.