The Widin WGR502 Carbide Corner Radius End Mill for Graphite is a precision cutting tool built for small-diameter graphite machining. Designed for engineers and machinists who demand clean corners, stable performance, and long tool life, it tackles graphite components with confidence.

• Diameter: 1 mm
• Flutes: 2-flute neck-type end mill for efficient cutting and smooth chip evacuation
• Corner Radius: R0.1 to produce accurate, break-edge-free corners on graphite parts
• Cutting Length: 8.5 mm, optimized for tight pockets and precise depth control
• Neck Design: Neck-type construction increases stability and rigidity during machining
• Material: Carbide (tungsten carbide) for superior wear resistance and extended tool life
• Primary Application: Specifically engineered for graphite machining, leveraging graphite’s high thermal conductivity and low friction

This end mill combines a compact 1 mm diameter with a robust neck design to minimize deflection and chatter when tracing fine outlines or micro-features in graphite. The 2-flute geometry promotes efficient chip clearance, reducing the risk of clogging and tool breakage in brittle graphite, while the precise R0.1 corner radius ensures smooth internal corners and consistent surface finishes. With carbide construction, you can count on lasting sharpness and reliable performance across multiple jobs, making it a dependable choice for graphite electrodes, seals, and precision components.