The Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool engineered for mold and die work. With a 4‑flute carbide design and a tapered neck, it delivers smoother cuts, reduces chatter, and helps you achieve cleaner surface finishes on demanding cavities.

Sized at 4 mm diameter and 50 mm overall length, with an R0.2 corner radius, this tool combines rigidity with versatility. The tapered effective length enhances stiffness for deep groove machining, and the range of specifications lets you select the optimal length for your project without compromising performance.

• 4‑Flute carbide design for smooth, efficient cutting: The four flutes provide efficient material removal, better chip evacuation, and stable cuts that contribute to cleaner finishes and longer tool life in mold and die work.
• Tapered neck for superior rigidity in deep grooves: The tapered effective length reduces tool deflection and vibration, enabling precise dimensions in deep grooves and hard-to-reach cavities.
• Corner radius of 0.2 mm for precise fillets: The 0.2 mm corner radius delivers smooth, accurate fillets in mold and die features, reducing finishing steps and improving surface quality.

This end mill is designed to deliver reliable, repeatable results across a range of mold and die applications. By combining rigidity, effective chip control, and a precise corner radius, it supports faster setups, fewer reworks, and longer tool life—helping your machining workflow stay on schedule with high-quality outcomes.