Widin Carbide Corner Radius End Mill is a versatile cutting tool engineered for mold and die machining. Its 4-flute design and variable index geometry deliver efficient chip evacuation and smooth, precise cuts, making it ideal for complex cavities and finishing work that demands tight tolerances.

With an 8 mm diameter, 100 mm overall length, and a corner radius of R0.3, this end mill provides the reach and fillet accuracy needed for demanding mold features. The multi-purpose design handles a wide range of materials and tasks, helping you simplify tooling without compromising performance.

• 4-Flute design for efficient cutting: Four flutes balance aggressive material removal with rigidity, promoting quick chip evacuation and a clean, consistent surface finish.
• Variable index geometry for reliable performance: Staggered flute spacing reduces chatter and heat buildup, improving machinability and extending tool life across materials.
• Mold & die readiness with precise corner radius options: Optimized for mold features, including the R0.3 corner radius, delivering repeatable fillets and high-quality finishes on complex parts.

This end mill helps you accelerate mold and die workflows with dependable, repeatable results. The carbide construction provides long tool life and wear resistance, while the 4-flute, variable-index design minimizes vibration and heat, reducing tool deflection and improving surface quality. The 8 mm x 100 mm form factor combines stiffness with reach, enabling deeper pockets and intricate cavities to be machined in fewer passes. Overall, Widin delivers a practical, versatile milling solution that supports faster production, lower downtime, and consistently sharp results in mold and die applications.