For the PEAK, E80S, E80S GbW, E80W GbS and E80T GbS espresso grinders. Also compatible with Ditting 804 Lab Sweet, Ditting 807 Lab Sweet and Ditting PEAK espresso grinder. Material: hardened premium cast steel Diameter: 80mm Finish: glass bead blasted for optimal deburring and prevention of burr settling behavior Hardness: 64-66 HRC (Rockwell) Medium Setting Grind Life: ca. 2.500kg The burr for high-volume cafés (more than 30kg per week) requiring best taste in the cup and high grind speeds over long demand periods made in Germany by Mahlkönig. Record performance of up to 7g/sec for espresso recipes of 18gs and 40ml extraction in 30 seconds. Best taste from premium cast steel burr surfaces for up to 2.500kg of grinding volume and first choice for laboratory and cupping applications. Old article number: 103993 The crucial perfect match between the motor and the burr set is not ensured when replacing your burrs with imitation or non-Mahlkönig burrs. The burr replacement with unoriginal burrs impacts performance, lifetime, liability and safety as well as warranty.