Hole Borers, also known as Augers, are tools used to create holes in a variety of materials. They consist of a rotating helical screw blade, called a 'flighting, ' which is driven into the material to be bored. The flighting is usually connected to a rod or tube, which is then connected to a motor or hand crank. Hole Borers are used for a variety of purposes, such as drilling post holes, boring through wood, and creating tunnels.