The Widin Carbide Corner Radius End Mill — a four-flute, long-shank cutter designed for precision milling in hard materials. With a 3 mm cutting diameter and a 0.1 mm corner radius, it's built to deliver clean, accurate grooves in challenging workpieces.

• Cutting Diameter: 3 mm
• Flute Count: 4 flutes for a balance of rigidity and chip evacuation
• Corner Radius: R0.1 (0.1 mm) to produce sharp, accurate corners while maintaining edge strength
• Shank Type: Long shank design provides extended reach for deep grooves and hard-to-access pockets
• Material: Carbide for high hardness materials, improved wear resistance, and longer tool life
• Edge Geometry: Specially engineered cutting edge with a high-strength R-shaped profile for stable cutting and reduced chatter

This end mill excels in deep groove machining, pocketing, and precision finishing where accuracy and tool rigidity matter. The long shank minimizes deflection in deep cuts, while the corner radius helps control chip formation and preserve surface finish. With carbide construction and a purpose-built geometry, it delivers consistent performance across demanding milling cycles and enhances tool life in tough materials.