These Axcaliber auger bits are designed for fast clean drilling in cordless drills. Part of our Quick Change System, they will fit into any hex or other quick change system, including Festool's CENTROTEC. Suitable for soft and hard wood with a deep gullet to ensure that waste is cleared away from the cutting edge and a threaded tip so that it cuts fast and gives a clean finish. The auger bit is ground out of one piece of steel to ensure precision with high accuracy to give a long working life. 235mm long.