The Widin Carbide Corner Radius End Mill is a precision cutting tool engineered for demanding machining tasks, built for professionals who work with hard materials and intricate geometries. This 3 mm diameter, 30 mm long end mill with a 0.2 mm corner radius delivers reliable performance across deep grooves, pockets, and complex contours.

• Diameter: 3 mm
• Length of Cut: 30 mm
• Corner Radius: R0.2
• Flutes: 2
• Helix Angle: 30°
• Material: Ultra-fine grain carbide for high strength and durability
• Center Cutting: Yes, enabling plunging and versatile 3D milling
• Neck Design: Long neck with back draft for enhanced stability and reduced vibration
• Hardness Compatibility: Machining capable up to HRc70 for challenging steels and die materials
• Application: Ideal for smooth-edged finishes, contouring, and precise pocketing in hardened workpieces

This end mill is designed to maintain consistent cut quality under demanding conditions. The long neck provides reach into deep cavities while the back draft geometry minimizes chatter, helping you achieve accurate dimensions and clean edges even on sloped surfaces. The 2-flute configuration with 30° helix ensures efficient chip evacuation and steady cutting forces, reducing heat buildup and extending tool life. Whether you’re finishing hardened tool steel, die steel, or complex mold components, this corner-radius end mill delivers reliable performance with repeatable results.