The RYOBI 8 in Ice Auger Bit is ideal for drilling holes into ice, its centering spike helps with accurate drilling in slippery conditions. With the double-bladed design, it helps quickly remove material while drilling so you can get the job done faster. The durable powdercoat finish helps prevent paint chipping and corrosion. The 8 mm connection allows you to quickly remove or install the bit when needed. When the job is done, slide the bit into the included blade cover to extend the life of the bit and store with ease. The RYOBI 8 in. auger bit is compatible with the RYOBI 40-Volt Auger.