Masonry bits look like larger twist drills with a slightly tighter corkscrew shape. You can identify them thanks to their wide arrow-shaped heads. They're commonly used in hammer drills to grind masonry down as they cut through it.
MULTI-MATERIAL DRILL BITS - Easily Drills through Ceramic Tile, Glass, Hard Plastic, Cement, Concrete, Mirrors, Windows,Brick, Wood, and So Much More!
DURABLE INDUSTRIAL GRADE CARBIDE TIPS - Carbide Tipped Drill Bits Are Built For Longevity and Will Stay Sharper Much Longer Than You're Typical Steel Drill Bit
ConVENIENT STORAGE CASE - Keeps Your Masonry Drill Bits Safe & Organized in a Rust-Free Hard Plastic Container