The Widin Carbide Corner Radius End Mill for Graphite (WGR502) is a precision cutting tool designed for graphite machining, delivering clean, accurate results in micro-geometry tasks. With a 0.3 mm cutting diameter and a 2-flute neck-type design, it provides stable, reliable performance in tight pockets and fine contours.

• Diameter: 0.3 mm
• Flute count: 2 flutes
• Neck-type design: neck-type geometry enhances rigidity and stability during deep or narrow cuts
• Corner radius: provides smooth internal corners and improved finish in graphite applications
• Material: solid carbide for exceptional wear resistance and long tool life
• Chip evacuation: geometry promotes efficient chip clearance, reducing clogging and tool stress
• Application focus: specifically engineered for graphite, leveraging its low friction and high thermal conductivity to maintain cutting performance

This end mill is crafted to deliver consistent, repeatable results in graphite components such as micro-structural parts, PCB tooling inserts, and precision heat-dissipation elements. The combination of a tiny 0.3 mm diameter, a robust carbide body, and a corner-radius edge supports precise pocketing, sharp outlines, and durable performance. The neck-type design adds stability for demanding micro-milling tasks, helping to maintain tight tolerances and reduce deflection. With enhanced wear resistance and reliable chip management, this tool supports longer continuous runs and fewer tool changes in graphite-focused workflows.