Faithfull FAICA16 Combination Wood Auger Bit 16 x 200mm Faithfull Combination Wood Auger Bits can be used in either a hand or power drill at low speeds. Machined from high quality carbon steel they feature a pitched screw point for accurate starting with a wide flat spiral for improved stability straight tracking and fast waste removal. Augers may be used in timber plywood MDF and blockwood and can be resharpened using a hand file. Size. 16 mm x 200 mm.