65mm steel burr set for Mahlkönig Pro-M and EK8 Pro grinders – OEM replacement for consistent grind performance. A special order item, this typically requires 6-10 business days for processing prior to shipping. Specifications: Diameter: 65 mm external Material: Steel Mahlkonig part #: 103631 Compatibility: Mahlkonig PRO-M Promestic Mahlkonig EK8 Pro Installation: Power off grinder, remove burr carrier Replace old burrs, align and secure new set Recommended for qualified technician.