Features: The Carbide Hole Cutter is crafted from quality Carbide Alloy, ensuring exceptional durability and wear resistance, making it essential tool for precise metal drilling tasks. Featuring sophisticated design and superior cutting performances, this hole cutter efficiently handle various materials like stainless steel, mild steel, aluminum, and more, enhancing your work efficiency. Ideal for DIY enthusiasts, professional, and even the elderly, this tool empowers users of all skill to achieve their home improvement goal with ease. Perfect for diverse applications, from home renovations to professional construction sites, the Carbide Hole Cutter adapts seamlessly to different working conditions and demands. With its advanced heat treatments process, this drill bit offers enhances hardness and toughness, providing reliable performances even in most challenging environment. Specifications: Component:Carbide Alloy Option Diameter:Approx.65mm/2.56in, 68mm/2.68in, 69mm/2.72in 70mm/2.76in, 73mm/2.87in 75mm/2.95in, 76mm/2.99inch Cutting Depth:Approx.30mm/1.18in(Most) for Stainless steel, hard metals, iron, mild steel, wood aluminium, alloy, plastic; Triangles Shank Diameter:Approx.10mm Note:Power of the electric drill needs to be greater than 750W,Do not use with rechargeable drills and impact drills; Note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color. Package includes: 1pc Hole Cutter