Widin Carbide End Mill - 2 Flute Long Neck- Ball Nose - 0.3mm x 1mm

The Widin Carbide End Mill is a precision two-flute, long-neck ball-nose cutter designed for tiny-diameter milling tasks. With a 0.3 mm cutting diameter, it’s ideal for engineers, machinists, hobbyists, and workshop professionals who need accurate contours, deep grooves, and precise features in tight spaces. The tool features a tight tolerance of +0/-0.005 mm to help ensure repeatable, accurate parts across jobs.

Its center-cutting design and 30° helix enable efficient material removal and precise profiling, while the tapered long-neck reduces vibration and chatter to improve surface finish on sloped surfaces and in deep grooves.

• Center-Cutting Ball-Nose with 30° Helix: Delivers precise plunging and smooth contouring on small-diameter work, ideal for deep grooves and sloped surfaces, with a tight tolerance of +0/-0.005 mm for repeatable results.
• Tapered Long-Neck for Vibration Reduction: The long-neck, tapered geometry minimizes tool vibration and chatter, delivering better surface finish and dimensional control; the effective neck length can be adjusted to accommodate different rake angles for versatility across tasks.
• Hard Material Capability with Dry High-Speed Cutting: Engineered to machine hardened materials up to HRc70; advanced coating and new raw material enable dry cutting and high-speed machining, boosting productivity and tool life.

With this tool in your kit, you gain consistent dimensional accuracy, smoother finishes on challenging geometries, and the flexibility to adapt to different rake angles without swapping tools. The ability to cut hard materials up to HRc70 and to perform dry, high-speed cutting supports longer tool life and higher productivity, helping you complete complex profiles more reliably and with fewer rework steps.