Dimensions: ? 27 mm. Made from high hardness and wear-resistant alloy. Thermally hardened teeth, providing great edge stability. Reinforced crown base. Lateral holes for chip removal and better cooling. Ideal for making holes in mild steel, cast iron, brass, aluminum, and wood. This item is commonly known as a wood drill, wood auger, wood saw, or wood hole saw. 27 mm bi-metal saw, made of high hardness and wear-resistant alloy. The teeth are thermally hardened for greater stability during cutting. The crown base is reinforced and equipped with lateral holes for chip removal and better cooling. This saw is ideal for drilling holes in mild steel, cast iron, brass, aluminum, and wood. It is also known as a "wood drill" or "wood hole saw." Product dimensions (L x W x H): 60 x 60 x 85 cm; 76 grams. Reference: 9113045. Manufacturer: WOLFPACK. Item model number: 8435450442803 - Model: 9113045.