DEWALT Drill Bit Set, Impact Ready, 1/16 to 3/8 in Dia, 135 deg Split Point, 3-5/8 in L Flute, 5-1/8 in OAL, 1/4 in Hex Shank, Right Hand Cutting Direction, 0.06 in Decimal Equivalent, High Speed Steel, Black/Gold, 7-Pieces, Suitable for: Metal, Wood and PVC, Includes: (2) 1/16 in, (1) 1/8 in, (1) 3/16 in, (1) 1/4 in, (1) 5/16 in and (1) 3/8 in Drill Bits