The Milwaukee 49-56-0742 4" HOLE DOZERâ„¢ with Carbide Teeth Hole Saw is a high-quality drill bit specifically designed for cutting tasks. It features a 4" diameter and is made of durable Carbide material, ensuring long-lasting performance. With the brand reputation of Milwaukee, this hole saw is a reliable and efficient tool for drilling holes in a variety of materials. The sleek white color and unit quantity of 1 make it a convenient and practical addition to any home workshop or tool collection.