A concrete drill is a specialized tool designed for drilling holes into hard surfaces like concrete, brick, or masonry. It typically features a robust motor and a drill bit made from durable materials, such as carbide or diamond, to withstand the toughness of concrete. These drills can be powered by electricity or batteries, making them versatile for various applications. Concrete drills come in different types, including rotary hammers and hammer drills. A rotary hammer uses a piston mechanism to deliver powerful blows, while a hammer drill combines rotary motion with a hammering action. Both types are essential for construction and renovation projects involving walls, foundations, or flooring.