Widin Carbide Rib Processing End Mill - 2 Flute Ball Nose (ESRB71202522) - 2.5mm x22mm (4mm Shank Dia)

Widin Carbide Rib Processing End Mill – 2 Flute Ball Nose, model ESRB71202522, is a precision cutting tool designed specifically for rib machining. With a 2.5 mm cutting diameter, 22 mm flute length, and a 4 mm shank, this carbide end mill delivers smooth, accurate contours on narrow ribs across aluminium, steel, and other materials. It’s an ideal choice for engineers, machinists, hobbyists, and fabricators who need reliable, repeatable rib detailing with a high-quality finish.

• Ball nose geometry for smooth, narrow rib contours: Creates precise radii and seamless curves on tight rib profiles, delivering accurate dimensions and superior surface finish even in intricate detailing.
• Durable carbide with optimized two‑flute design: Delivers long tool life and steady performance, with reduced vibration for consistent cuts and reliable dimensional control across multiple materials.
• Efficient chip evacuation for reliable results: Clear chip flow minimizes clogging, supports higher feed rates, and maintains cut quality from aluminium to steel with reduced downtime.

This end mill is built to enhance your workflow by delivering repeatable rib shapes, smooth surfaces, and dependable performance across common machining materials. The robust carbide construction, paired with precise geometry, helps you hit tight tolerances more consistently, reduce tool changes, and achieve efficient, high-quality results in both production runs and hobby projects.