MARXMAN Masonry Drill, General Purpose Long Length, Series: 543, 1/8 in, 2-3/4 in Overall Length, 1-1/2 in Cutting Depth, 2 Flutes, Standard Flute, 1-1/2 in Flute Length, 1/8 in Shank, Straight Shank, 118 deg Point, Standard Point, Right Hand Cutting, Carbide Cutting Edge, HSS, Oxide Treated, Applicable Materials: Brick, Stone, Concrete, Slate, Plaster and other Masonry Materials