The Widin Carbide Corner Radius End Mill is a precision tool designed for mold and die applications, delivering exact corner radii and smooth surface finishes in tight features. Its 1.2 mm diameter and long-neck design provide reliable reach and stability for intricate mold geometries.

• Diameter: 1.2 mm
• Cutting length: 8 mm
• Corner radius: R0.2
• Flutes: 2 cutting flutes for a balanced, stable cut
• Helix angle: 30° for effective chip evacuation and good processability
• Reach: Long neck / long shank design enables machining of deep grooves and cavities
• Material: Solid carbide for high hardness and wear resistance
• Applications: Specifically suited for mold and die work that requires precise radii and clean edges

In practical use, this end mill excels at forming accurate radii in mold corners, finishing tight fillets, and maintaining dimensional tolerance across complex cavities. The 30° helix reduces cutting forces, helping to minimize deflection in small-diameter tools, while the long neck provides the clearance you need to reach deep pockets without sacrificing rigidity. The two-flute design supports efficient material removal while producing a smooth surface that’s ready for secondary finishing or plating. Ideal for micro-mold projects, plastic tooling, and precise metal die work, this tool helps you achieve consistent radii and repeatable results.