The Widin Carbide Corner Radius End Mill is a precision tool designed for aluminium and non-ferrous metals. With a 20 mm diameter, 3 flutes, a 45° helix, and a 3.0 mm corner radius, it delivers clean contours and reliable performance in demanding milling tasks.

• Diameter: 20 mm
• Flutes: 3
• Corner Radius: 3.0 mm
• Helix Angle: 45°
• Material: Carbide
• Material Suitability: Optimized for aluminium and non-ferrous metals
• Chip Evacuation: Efficient flute geometry for effective chip removal and heat management
• Surface Finish: Promotes smoother contours and improved finishing on delicate materials

This end mill is engineered to excel where precision matters: contouring radii, pocketing, and finishing edges on aluminium and non-ferrous parts. The 3-flute design balances aggressive material removal with a stable cut, while the 45° helix reduces built-up edge and enhances chip flow for cleaner cuts. The corner radius provides robust fillets and longer tool life by resisting chipping at the workpiece’s corners, making it a dependable choice for production milling and intricate prototypes alike.