The Bahco 9627 Series Long Combination Auger Bit is a specialized drilling accessory engineered for deep-reach applications in all types of wood. Constructed from hardened tool steel and finished with a protective lacquer coating, this bit offers enhanced durability and resistance to rust. The design features a classic Levin pattern spiral, facilitating efficient chip removal during drilling operations. This tool is versatile enough to be used with both electric power drills and traditional hand braces. It incorporates a threaded tip that helps moderate the self-feed mechanism when paired with power tools while maintaining reliable self-feeding action when operated manually, ensuring quick and precise cutting performance.