Widin Carbide End Mill - 2 Flute Long Neck- Ball Nose - 0.4mm x 4mm

The Widin Carbide End Mill is a 2‑flute, long‑neck ball‑nose cutter built for precision milling. With its center‑cutting design and a 30° helix, it delivers clean, accurate cuts in pockets and contours while maintaining tight dimensional control (+0/-0.005 mm). Its 0.4 mm x 4 mm form factor is ideal for fine-detail work and consistent results.

Designed for deep grooves and sloped surfaces, the taper neck reduces vibration and chatter for a smoother finish. The effective neck length can be adjusted to accommodate different rake angles, expanding its versatility across many materials and setups. Engineered to machine hardened materials up to HRc70, and featuring a newly developed raw material and coating, it enables dry cutting and high‑speed machining to boost productivity and tool life.

• Center-cutting 2‑Flute Ball Nose: The center-cutting geometry lets you plunge into material and machine pockets with confidence, delivering consistent, accurate radii and smooth toolpaths.
• Long-Neck Design with Vibration-Reducing Neck: The long reach handles deep grooves and complex contours while the tapered neck minimizes vibration and chatter for better surface finish and dimensional accuracy.
• Hard‑Material Ready with Dry, High‑Speed Coating: Capable of cutting hardened materials up to HRc70, with a new raw material and coating that enable dry cutting and higher speeds, improving tool life and productivity.

This end mill helps you achieve faster, more reliable results across demanding tasks—from deep grooves to precision profiling. The combination of center-cutting geometry, long reach, and vibration control translates to fewer passes, improved surface finish, and tighter tolerances. Its hardened-material capability and dry‑cut coating mean less downtime for lubrication, fewer tool changes, and longer tool life, making it a dependable choice for pro shops and job sites alike.