The WidIn Carbide Corner Radius End Mill is a precision cutting tool crafted for engineers and machinists tackling hard-to-machine materials. Built for micro-milling and detailed finishing, it delivers reliable performance across demanding applications.

• Material & Grade: Ultra-fine grain carbide for exceptional strength and long tool life, capable of withstanding high-hardness materials.
• Geometry: Corner radius design (R0.05) to produce smooth edges and reduce wear on both tool and workpiece.
• Flutes & Helix: 2 flutes with a 30° helix for efficient chip evacuation and precise, stable cutting.
• Center Cutting: Center-cutting capability enables plunge milling and versatile operation in tight pockets.
• Neck & Back Draft: Long-neck geometry with back draft enhances rigidity, minimizes vibration, and reduces chatter during deep-cut operations.
• Size & Capability: Specified as 0.2 mm diameter with 1 mm length of cut, featuring a compact profile suitable for micro-machining and finishing tasks; designed to machine materials up to HRc70.

This end mill is ideal for deep grooves, fine detailing, and precision finishing on high-hardness materials. The long neck provides extended reach without sacrificing stability, while the back draft design helps maintain consistent tool contact and smooth surfaces. Use cases include micro-milling, tool steel finishing, die work, and intricate channeling where edge quality and dimensional accuracy matter most.