The VOR45-CCRC-1.25 is a solid carbide corner rounding cutter from Vortex, designed for engineers and fabricators who need precise external radii with repeatable results. With a 4 mm cutting diameter and a 1.25 mm radius, this TiAlN-coated tool delivers clean, accurate corners across a range of materials. Solid Carbide Construction: rugged, rigid tooling built for enduring precision and long tool life. Diameter and Radius: 4 mm cutting diameter with a 1.25 mm external radius for consistent corner rounding. TiAlN Coating: high-temperature resistance and reduced wear for extended cutting performance. 2/4-Flute Geometry: versatility in finishing vs. material removal, suited to different machining demands. External Radius Focus: specifically engineered to create smooth, accurate external radii on profiles and parts. Material Compatibility: excels on steel, stainless steel, cast iron, copper, and aluminum for cross-material use. Using this cutter, you can achieve reliable, repeatable radii on diverse parts—enhancing fit and finish while reducing post-machining deburring. The TiAlN coating helps maintain edge sharpness under heat, making it a dependable choice for production runs or detailed fabrication work. Ideal for applications like brackets, housings, covers, and any profile that requires a precise external corner with a clean surface finish.