The Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool engineered for mold makers, die shops, engineers, and hobbyists who demand clean, accurate finishes. Its 2-flute design and tapered neck reduce vibration and chatter, delivering smoother cutting and more consistent results in demanding work.

With a tapered effective length, this end mill stays rigid through deep groove and pocket machining, boosting stability and reducing deflection. Available in multiple specifications to match different mold and die geometry, it’s built to meet the exacting tolerance needs of mold inserts, cores, and cavities.

• 2-Flute configuration for smooth cutting: Fewer flutes reduce cutting forces and chatter, enabling reliable finishes and easier chip evacuation across a wide range of materials used in molds and dies.
• Tapered neck for stability in deep grooves: The neck tapers toward the tip to increase rigidity along long reach cuts, minimizing deflection and helping you maintain precise tool paths in deep pockets.
• Corner radius geometry (R0.3) for precise fillets: The 0.3 mm corner radius creates consistent fillets, reduces stress concentrations in molded parts, and supports longer tool life with steady, repeatable results.

Together, these design elements help you complete mold and die projects more efficiently: smoother surfaces, more accurate cavities, and fewer rework passes. The robust carbide construction stands up to repetitive machining, delivering reliable performance across multiple jobs and improving overall workflow—from setup to finish. Whether you’re prototyping a mold insert or producing high-tolerance dies, this end mill supports consistent results and faster turnaround.