Introducing the Widin Carbide Corner Radius End Mill for Graphite (WGR502): a precision, 0.4 mm diameter cutter designed for graphite milling with reliability and clean edge quality in mind. Built for engineers, makers, and technicians working with graphite components, electrodes, and micro-scale features, it emphasizes accuracy, durability, and consistent results.

• Diameter: 0.4 mm for fine-detail cutting and precise feature definition in graphite workpieces.
• Flute count: 2 flutes provide efficient material removal and steady cutting forces in graphite materials.
• Neck type design: necked geometry enhances stability and rigidity during deep or intricate cuts, reducing deflection.
• Corner radius: built-in corner radius strengthens cutting edges and helps achieve smooth, accurate corners with fewer micro-chips.
• Material: carbide construction delivers superior wear resistance and long tool life under graphite machining conditions.
• Application focus: optimized for graphite workpieces, including electrode shaping, PCB-related graphite components, and micro-mculpting tasks.
• Chip evacuation: 2-flute geometry combined with the corner radius supports effective chip clearance and reduces clogging.

This end mill is designed to deliver precise, repeatable results in graphite machining. The combination of carbide durability, a small 0.4 mm tip, and the neck-type stability makes it a dependable choice for delicate detailing and micro-scale features, while the corner radius maintains edge integrity during repeated passes. If you’re targeting clean corners, reduced tool wear, and reliable performance in graphite projects, this tool is engineered to meet those needs.