Widin Carbide Corner Radius End Mill For Mold & Die - 2 Flute Long Neck - 4mm x14mm x R0.3

Meet the Widin Carbide Corner Radius End Mill—a precision tool built for mold and die machining. With a 4 mm cutting diameter, a 14 mm long-neck reach, and a corner radius of R0.3, it excels at forming tight fillets and delivering smooth surfaces in confined cavities.

• Two-flute design: Optimized for clean finishes and efficient chip evacuation in small-diameter milling.
• Diameter: 4 mm
• Corner radius: R0.3
• Overall length: 14 mm
• Helix angle: 30°
• Shank/neck: Long-neck design for deep-pocket access and steady guide
• Material: Carbide construction for hardness and wear resistance
• Application: Ideal for mold and die finishing, radii creation, and contouring in tight cavities

The tool's 30° helix reduces cutting forces and improves chip flow, enabling smoother entry into workpieces and steadier milling at typical speeds used in mold-and-die applications. The two-flute geometry supports efficient material removal while maintaining rigidity, making it well-suited for deep cavities and precise radii. The long-neck design lets you reach into deep grooves and pockets without frequent tool changes, improving setup efficiency and dimensional consistency. Carbide construction provides long tool life and repeatable results across multiple jobs, helping you reproduce consistent radii and tight tolerances in mold components.