Rancilio Flat Burr Set

You should consider replacing your burrs if you notice inconsistent grind sizes, a significant increase in grinding time, or if the coffee flavor has become muddy and difficult to dial in. Generally, home users should look to replace them every few years depending on daily volume.

This 50mm flat burr set is designed specifically for the Rancilio Rocky Doser, Rocky Doserless, and the MD40 grinder models.

Replacing the burrs is a straightforward task that requires basic tools. You will need to remove the top burr carrier, unscrew the old burrs, and secure the new ones, which can typically be completed in under 20 minutes.

Yes. New, sharp burrs produce a more uniform particle size distribution, which reduces fines and channeling. This leads to a cleaner, more balanced extraction and a more consistent espresso shot.

Yes, these are high-quality stainless steel burrs designed to withstand the rigors of daily espresso grinding while maintaining their sharpness over an extended period.