Core Drills come in a variety of sizes and are ideal for drilling holes in floors, walls, ceilings and concrete anchoring systems. Core drills are also designed to remove a cylinder of material such as a core sample from the earth for mineral exploration and/or mining. Diamond tipped core drills are commonly used in construction to create holes for pipes in concrete and stone. Features and options include a slip clutch, diamond bits in various sizes, drill rig stands, core drill motors, anchor bolts and vacuum pumps.