Widin Carbide Corner Radius End Mill is a precision carbide milling tool tailored for mold and die work. With a 10 mm diameter and 100 mm total length, it features a corner radius of 0.3 mm (R0.3) to deliver consistent fillets and smooth transitions in cavities and moulded parts. The 4-flute design with variable index geometry promotes efficient chip evacuation and stable cutting across a range of materials, making it suitable for both roughing and finishing tasks in demanding applications.

Designed for engineers, machinists, and hobbyists alike, this end mill helps you achieve repeatable, high-quality surface finishes while reducing setup time and tool changes in challenging mold and die projects.

• 4-flute design with variable index geometry: Efficient chip evacuation and smooth cutting across materials, reducing heat buildup and chatter for a cleaner finish.
• Precise corner radius of R0.3: Delivers consistent fillets and clean transitions, boosting part accuracy and reducing post-processing in mold and die cavities.
• Rigid carbide construction for durability: Hard, wear‑resistant substrate retains geometry under tough cuts, extending tool life and maintaining accuracy over longer production runs.

This combination of geometry, corner radius, and carbide performance translates into tangible workflow benefits: fewer tool changes, less rework, more predictable cavity dimensions, and faster cycle times in mold and die production, all while preserving high-quality surface finishes.