Widin Carbide End Mill - 2 Flute Long Neck- Ball Nose - 0.1mm x 0.2mm

The Widin Carbide End Mill is a micro-scale, two-flute ball-nose cutter designed for precision contouring, deep grooves, and sloped surfaces. Its center-cutting design and 30° helix deliver clean, efficient cuts at high speeds, with a tight tolerance of +0/-0.005 mm for consistent small-radius features. This tool is ideal for engineers, machinists, hobbyists, and technicians working on micro components, PCBs, jewelry, or precision prototypes where detail matters.

With a taper-style neck to reduce vibration and chatter, plus an adjustable effective neck length to accommodate different rake angles, this end mill delivers stable performance across challenging passes. It’s engineered to machine hardened materials up to HRc70, supported by a newly developed raw material and coating that enable dry cutting and extended tool life.

• Center-cutting ball-nose geometry: enables plunge cuts and precise 3D contouring, producing smooth radii and accurate transitions on intricate shapes.
• Tapered long neck with adjustable effective neck length: minimizes chatter and deflection, allows deeper reach into tight pockets, and adapts to different rake angles for better surface finish.
• Hard carbide with enhanced dry-cut coating: designed for high-speed machining of very hard materials (up to HRc70), delivering longer tool life, reduced cooling needs, and reliable, consistent performance.

This end mill helps you streamline micro-machining workflows: tighter tolerances, cleaner finishes, and fewer tool changes thanks to its robust build and versatile geometry. Its combination of precise ball-nose cutting, vibration-reducing neck design, and advanced coating makes it a reliable choice for demanding applications—from delicate prototyping to high-hardness material work—where dependable results matter most.