Replacement 75mm Burrs for Eureka Atom / Helios / Olympus 75 Grinders The Replacement 75mm Burrs for Eureka Atom 75, Helios 75, Olympus 75 and Otto 75 Grinders is a factory-original replacement part MAC.XX75-001 built for professional espresso grinders that demand nothing less than exact performance. Replacing a worn set of grinding burrs restores uniform particle distribution, eliminates excessive heat generation during grinding, and optimizes flavor clarity. Sourced directly from the factory, this part carries the same engineering and build quality as the component that came with your equipment on day one, ensuring your grinder returns to peak working condition with zero compromise on extraction quality. Key Features Genuine Eureka part MAC.XX75-001 75mm steel flat burrs Prevents excess grind heat Extends grinder motor life Precise cutting edge geometry Engineered for Precision Grinding The cutting geometry of these burrs delivers stable and consistent coffee grounds for reliable espresso extraction cycle after cycle. Over time, dull burrs crush beans rather than cutting them, leading to uneven extraction, channeling, and sour or bitter espresso. By replacing your old burrs with this genuine OEM part, you ensure correct particle size management across high-demand service periods. A Perfect Fit with No Modifications As a genuine OEM spare part, this component integrates directly into compatible Eureka grinders without any adjustments or modifications. Replacing faulty or dull burrs preserves the original mechanical specifications of your equipment, which is critical for maintaining warranty conditions, safety certifications, and long-term machine health. Technicians and repair professionals rely on original parts like this one to guarantee clean, reliable repairs that hold up over time. Specifications Manufacturer: Eureka Model: Replacement Burrs for Eureka Grinders External Diameter: 75mm Internal Diameter: 38mm Thickness: 9mm Burr shape: flat Screw Fixing Holes: 3 Material: Hardened Steel Part number: JRIC-MAC.XX75-001 Rotation: Right Hand (RH) Origin: Italy Compatible Models ATOM SPECIALTY 75 ATOM 75 DROGHERIA 75 HELIOS-75 (202111-) OLYMPUS-75-A-HS (202011-) OLYMPUS-75-E OLYMPUS-75-E-HS (202102-) OLYMPUS-NEO-75 OLYMPUS 75 HS A OLYMPUS 75 HS E OLYMPUS 75 NEO OTTO-75-A What's Included Pair of burrs for Eureka grinder