80 mm Outside Diameter x 41 mm Inside Diameter, 10 mm thick, three hole, right hand rotation. Does not fit the "K-8 Silenzio".
Pro Tip: Espresso Parts offers valuable guidance on maintaining your grinder burrs, including when to replace them and how to go about changing your coffee burrs.
Attention CA Residents: Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.