The Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool designed for mold makers, die shops, and engineers who demand consistent, high-quality finishes. featuring a 2-flute configuration and a tapered neck, it minimizes vibration and chatter while improving stability during delicate contouring and deep groove work. Sized for versatile use, it measures 4 mm in diameter, about 40 mm in length, with a corner radius of R0.3, and is available in multiple specifications to suit different machining needs.

• 2‑Flute geometry for smoother cutting: Reduces cutting forces and vibration to deliver cleaner surfaces and dependable chip evacuation, helping you achieve repeatable results with less rework.
• Tapered neck for stability in deep grooves: The tapered effective length increases rigidity and minimizes deflection, enabling precise, stable cuts in challenging deep-groove mold features.
• R0.3 corner radius for mold & die finishing: Provides a gentle fillet at corners to improve surface finish on cores and cavities while reducing stress concentrations and prolonging tool life.

Built for demanding mold and die applications, this end mill helps you complete intricate features with confidence. Its robust carbide construction, thoughtful geometry, and compact form support efficient setups, consistent performance, and longer tool life, making it a reliable choice for professionals and hobbyists working on precision molds and die components.