Meet the Vortex 3 mm Carbide Chamfer/Countersink Cutter with ALTiN coating—a precision tool designed for fast, clean chamfers and countersinks on aluminum, steel, and other non-ferrous metals. The 90° geometry and durable carbide core deliver consistent edges and extended tool life in demanding production environments. ALTiN coating enhances hardness, lubricity, and heat resistance, extending tool life in demanding machining conditions. Diameter: 3 mm Angle: 90° chamfer/countersink geometry for precise, repeatable results Coating: ALTiN coating to improve hardness, lubricity, and high-temperature performance Material: Solid carbide construction for durability and rigidity Functionality: Designed specifically for chamfering and countersinking operations Compatibility: Effective on aluminum, steel, and other non-ferrous metals The cutter’s ALTiN coating helps keep the cutting edge sharper for longer, enabling smoother chip flow and reduced wear during high-speed machining. This means fewer tool changes in production and finer edge finishes on finished parts. Its compact 3 mm diameter makes it a versatile choice for tight pockets, small-diameter holes, and assemblies where a clean 90° chamfer or countersink is required. Whether you’re deburring a hole, prepping fastener seats, or finishing edge features, this tool is built to deliver reliable results with minimal setup fuss.