The Widin carbide corner radius end mill is a precision tool designed for aluminum and non-ferrous milling. With a 4 mm cutting diameter and a 0.5 mm corner radius, it pairs a DLC coating with a 3-flute geometry to deliver smooth contours, efficient chip control, and extended tool life for demanding, repetitive work.

• Diameter: 4 mm cutting diameter for versatile pocketing and contouring in aluminum and non-ferrous metals
• Corner radius: R0.5 corner radius enables clean, smooth contours and reduces risk of chip buildup at corners
• Flute count: 3-flute design provides stable cutting and efficient chip evacuation
• Material: Solid carbide construction for rigidity and long-term durability
• Coating: DLC (Diamond-Like Carbon) coating enhances wear resistance and extends tool life
• Applications: Optimized for aluminium and non-ferrous metals, ideal for contouring and profiling on repeated machining runs

Designed to tackle long machining runs and repetitive operations with confidence, this end mill helps you achieve consistent finishes and reliable performance. The combination of a precise corner radius, three-flute geometry, and a DLC coating minimizes wear and chip buildup, enabling higher feed rates, smoother surfaces, and fewer tool changes — a practical choice for prototyping, small-batch production, or routine aluminum workpieces.