Introducing the Widin Carbide Corner Radius End Mill — a precision cutting tool engineered for CNC machinists tackling hard materials, deep pockets, and precise edges. With a 1 mm diameter, 10 mm long neck, and a corner radius of R0.2, this 2-flute end mill delivers consistent, clean cuts in demanding milling tasks.

• Diameter x Neck Length: 1 mm diameter with a 10 mm long neck for extra reach in deep pockets and angled surfaces.
• Corner Radius: R0.2 mm delivers smoother edge transitions and reduced wear during repeated passes.
• Flute Count: 2-flute geometry for efficient chip evacuation and a steadier cut.
• Helix Angle: 30° helix promotes efficient cutting and clean chip flow.
• Center Cutting: Yes — suitable for plunging and precise pocketing.
• Back Draft / Long-Neck Design: Optimizes rigidity and minimizes vibration and chatter in deep cuts.
• Material & Hardness Capability: Ultra-fine grain carbide engineered for high strength; capable of machining materials up to HRc70.
• Applications: Ideal for hard-to-cut steels, high-hardness alloys, deep grooves, radii finishing, and precision contouring.

Using this end mill translates to reliable performance across challenging jobs: smooth radii in hardened materials, predictable tool life through consistent geometry, and the versatility to tackle deep features and sloped faces without sacrificing accuracy. The combination of long-neck reach, center-cut capability, and a stable back-draft design helps you maintain tight tolerances while reducing vibration, chatter, and tool deflection. For machinists aiming for precise finishes in HRc70 steels and other hard-to-machine materials, this end mill delivers precise, repeatable results with every pass.