McJ Tools 36mm HSS M2 Drill Bit Hole Saw for Metal, Steel, Iron, Alloy, Ideal for Electricians, Plumbers, DIYs, Metal ProfessionalsThese cutting tools are designed to tackle a wide range of materials, including steel, cast iron, sheet metal, and copper. With their versatility, they provide a reliable cutting solution for various applications. These tools excel in cutting abrasive materials like high density resin and metal plates. They maintain their performance even when faced with challenging and abrasive materials, ensuring efficient and precise cuts. With an extremely high