Pietro B Modal Multipurpose Burrs
Tech Specs
Tech Specs
In The Box
In The Box
Warranty
Warranty
Introducing the Pietro B-Modal Multipurpose Burrs. 58mm flat burrs with industrial Dark-T coating, engineered by Fiorenzato for coffee enthusiasts who want one burr set that handles everything from espresso to pour over. Designed and manufactured in house at Fiorenzato's Italian facility, drawing on 80+ years of grinder engineering heritage. These burrs sit at the heart of what makes Pietro the only hand grinder on the market with vertical flat burrs.
Multipurpose Bimodal Geometry
Where the M-Modal Pro Brewing burrs produce a tight unimodal distribution for filter clarity, the B-Modal geometry deliberately creates a bimodal particle curve: a balanced mix of fines and boulders that delivers body, texture, and the tactile mouthfeel that espresso needs. The same geometry also handles filter and pour over cleanly, making this the burr set of choice for anyone brewing across multiple methods.
One Pietro grinder, one burr set, espresso to V60 to French press. Dial in your settings once for each method, jump between them with the click stop adjustment, and pull professional quality grinds without swapping hardware.
Dark-T Coating, 5x Longer Burr Life
The Dark-T coating layers titanium, aluminium, carbon, and nitrogen onto the Böhler M340 steel base. The result is a surface hardness that extends working life to approximately five times that of uncoated burrs. For a hand grinder you'll be using daily for years, the longevity story matters. These are burrs you buy once and forget about.

