Improved geometry Much sharper burrs improve grinding quality and coffee extraction Improved design around screw holes reduces coffee retention Sharpness and smoother surface maintains temperature balance Special Coating – Alinox® (food safe certified) substantially increases longevity Lasts for about 2,500 kg of coffee Best quality design, materials and manufacturing Made in Switzerland Designed for those who value uncompromising grind clarity and fast responsiveness, Helfezi 80 mm flat burrs offer a high-performance solution for domestic and commercial espresso applications. Crafted with tightest tolerances and finished with Alinox®, a food-safe, NSF-51 certified coating. These burrs offer a superior balance of grinding quality and durability. The Alinox® coating enhances edge retention, reduces coffee oil buildup, and minimizes heat-related degradation - making it ideal for commercial grinders in continuous use. Helfezi 80mm burr geometry delivers uniform particle distribution and low retention, allows baristas to extract with confidence across a wide range of espresso profiles Perfect for domestic use and smaller coffee shop settings. Trusted by roasters, café professionals, and grinder manufacturers worldwide, Helfezi burrs are the next step in espresso precision.