The Eureka 50 MM Hardened Steel Burrs are a high-quality replacement part designed for Eureka Mignon coffee grinders. These burrs are crafted from durable hardened steel, ensuring long-lasting performance and precision in grinding. The 50 mm diameter provides a large surface area for consistent and efficient grinding, making them ideal for producing uniform coffee grounds for espresso, drip coffee, or any other brewing method. Easy to install, these burrs are an essential upgrade for maintaining the performance of your Eureka grinder.