MARXMAN Masonry Drill, General Purpose Long Length, Series: 543, 3/8 in Drill Bit, 6 in Overall Length, 4 in Cutting Depth, 2 Flutes, Standard Flute, 4 in Flute Length, 3/8 in Shank, Straight Shank, 118 deg Point, Standard Point, Right Hand Cutting Direction, Carbide Cutting Edge, HSS, Black Oxide, Applicable Materials: Brick, Stone, Concrete, Slate, Plaster and other Masonry Materials