The Widin Carbide Corner Radius End Mill for Graphite (WGR504) is a precision cutting tool engineered for reliable graphite milling. Designed for machinists and product developers working with carbon graphite components, it delivers clean surfaces and dependable durability in demanding applications.

• Flute Configuration: 4-flute design optimizes chip evacuation and provides a smoother cut in graphite materials.
• Diameter: 3 mm — precise milling for intricate graphite features.
• Overall Length: 80 mm — extended reach for deep pockets and complex cavities while maintaining rigidity.
• Corner Radius: R0.3 — reinforced cutting edges to resist wear and preserve edge strength.
• Material: Carbide — high hardness, excellent wear resistance, and strong heat tolerance for long tool life.
• Application: Specifically optimized for graphite machining, including graphite blocks, electrodes, and carbon-containing composites.

In practice, this end mill helps deliver consistent, high-precision results on graphite projects. The carbide construction and corner-radius geometry reduce edge chipping and improve finish quality, while the 4-flute design supports efficient material removal and reduces clogging. With its 80 mm length, you can reach deeper features without compromising control, making it suitable for both prototyping and production workflows on CNC milling machines. Ideal for professionals and serious hobbyists alike, it’s a dependable choice when quality graphite milling is required.