Widin Carbide Corner Radius End Mill - 2 Flute Long Neck Back Draft Type - 0.5mm x4mm x R0.05

Widin Carbide Corner Radius End Mill is a precision micro-cutting tool designed for high-accuracy machining tasks. Intended for engineers and machinists working with tight tolerances, it delivers clean edges and reliable performance on hard materials.

• Cutting Diameter: 0.5 mm for ultra-precise pockets and fine detail work
• Flute Count: 2 flutes for efficient chip clearance and smooth cutting action
• Cutting Length: 4 mm, paired with a long-neck design for reach into deep pockets
• Corner Radius: R0.05 to produce smooth, deburred edges and reduce edge wear
• Helix Angle: 30° for effective chip evacuation and stable cutting
• Material: Ultra-fine grain carbide delivers high strength and long tool life
• Back Draft / Long Neck: Stabilizes cutting, minimizes vibration, and reduces chatter
• Center-Cutting: Yes, enabling versatile plunge cutting and contouring
• Hard Material Capability: Designed to machine materials up to HRc70 with maintained precision

This end mill excels in precision work such as micro-grooves, fine slots, and detailed contours where edge quality matters. The corner radius helps extend tool life by distributing cutting forces more evenly and reducing edge chipping, while the long neck and back draft design enhance stability when cutting into deep features or working on inclined surfaces. The 30° helix supports clean swarf evacuation, minimizing heat buildup and ensuring consistent dimensions across passes. Ideal for applications requiring small-diameter milling with reliable performance on hardened materials, this tool provides precise, repeatable results in demanding environments.