Widin Carbide Corner Radius End Mill is a precise, versatile cutting tool engineered for machinists who need controlled radii in hard metals. This 3 mm diameter, 20 mm length-of-cut, 4-flute stub end mill with an R1.0 corner radius delivers consistent performance across challenging milling tasks.

• Diameter: 3 mm
• Flutes: 4-flute design for efficient material removal and smooth finishes
• Cutting length: 20 mm stub-cut length for rigidity in tight pockets and precise milling
• Corner radius: R1.0 mm for controlled fillets and reinforced corners
• Material: Solid carbide construction for hardness, wear resistance, and longer tool life
• Geometry: Optimized flute geometry to enhance chip evacuation and surface finish

This end mill is built for high-hardness workpieces and demanding machining environments, helping you achieve accurate pockets, clean corner radii, and reliable performance over multiple runs. The stub-cut length provides stability in small-diameter operations, while the 1.0 mm radius offers a practical balance between sharp corners and durable fillets for better edge integrity and smoother finishes.