Widin Carbide Corner Radius End Mill - 2 Flute Long Neck Back Draft Type - 2mm x30mm x R0.5

Widin Carbide Corner Radius End Mill is a precision cutting tool designed for machinists who demand accuracy, durability, and versatility when working with hard materials. This 2 mm diameter, 30 mm long end mill with a 0.5 mm corner radius is engineered to deliver smooth edges and reliable performance in deep slots, grooves, and complex contours.

• Diameter: 2 mm
• Overall length: 30 mm
• Corner radius: 0.5 mm
• Flutes: 2
• Helix angle: 30°
• Material: Ultra-fine grain carbide for exceptional strength and wear resistance
• Center cutting: Yes — supports plunging, slotting, and contour milling
• Neck design: Long neck for improved reach and stability in deep cuts
• Back draft: Yes — enhances rigidity and reduces vibration
• Hard-material capability: Suitable for machining high-hardened materials up to HRc70
• Rake-angle–based neck adjustability: Neck length can be effectively tuned by rake angle for diverse operations

This end mill combines a corner-radius profile with a long-neck and back-draft geometry to deliver precise, smooth finishes on challenging forms. The 30° helix supports efficient chip evacuation and cooler operation, helping to extend tool life in demanding machining scenarios. Center cutting capability enables versatile plunging and contour work, while the carbide substrate provides the hardness needed for high-hardened materials. The rake-angle–driven neck adjustment adds practical flexibility for varying depths and radii, making it well-suited for precision finishing, deburring, and contouring in advanced manufacturing.