A hammer drill machine is an excellent tool primarily designed for drilling hard surfaces. It is a type of rotary drill that produces a hammering motion. The best hammer drill works much faster than a regular concrete or brick drill.
A drill is a pistol-shaped tool with a torque-driven turning mechanism designed for making round holes in wood, plastic, metal, masonry, concrete, and other materials, as well for driving fasteners. The corded models work from electricity and require a constant connection to an electrical outlet. The best corded drill delivers more power and higher torque than its cordless analog is able to provide. That is why it’s frequently chosen by professional constructors, mechanics, engineers, etc.