Improved geometry Much sharper burrs improve grinding quality and coffee extraction Smoother surface results in less electrostatic - less clumping Improved design around screw holes reduces coffee retention Sharpness and smoother surface maintains temperature balance Special Coating – Alinox® (food safe certified) substantially increases longevity Cost-Effective - lasts for about 18,000 kg of coffee Best quality design, materials and manufacturing Made in Switzerland Maximize your grinder’s potential with Helfezi’s 98 mm flat burrs—precision-engineered and made in Switzerland for high-volume espresso environments where consistency, speed, and flavor clarity are essential. 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 98mm burr geometry delivers uniform particle distribution and low retention, allows baristas to extract with confidence across a wide range of espresso profiles Trusted by roasters, café professionals, and grinder manufacturers worldwide, Helfezi burrs are the next step in espresso precision.