Milwaukee HOLE DOZER 1-1/2" Bi-Metal Hole Saw features a 3.5 TPI tooth design for long life and efficient cutting in metal applications. Its bi-metal construction with 8% cobalt teeth is built for durability and general-purpose use in materials such as aluminum, cast iron, mild steel, sheet metal, and stainless steel. The 1-5/8" cutting depth makes it suitable for a wide range of drilling tasks.
