An auger is a tool used for drilling holes in various materials, such as wood, soil, or ice. It consists of a helical screw blade that helps to remove the material as it drills down. Augers come in different sizes and types, including manual hand augers and powered versions, making them versatile for tasks like planting trees or installing fence posts. In agriculture, augers are commonly used for moving grain or other bulk materials. They can be found in grain bins and silos, where they help transport the contents efficiently. Augers are also used in construction and landscaping for digging holes for foundations or planting.