Draper Expert 4 Fluted Auger Bit Set, 165mm (3 Piece) - AB4F/BExpert Quality, revolutionary auger bits, manufactured with four razor sharp carbon steel cutting edges. Their unique design helps the bits pull themselves through the material when drilling, making tasks effortless whilst delivering perfect holes every time. All sizes have a strong 6. 35mm hex shank. Display packed. 3 x Auger bits: 16, 20, 25mm Key Features Expert Quality: Crafted with precision, the Draper Expert 4 Fluted Auger Bit Set ensures