You could see the anotations between three of them before making a selection.



When building a high performance coffee grinder, burr geometry and material coating directly determine grinding consistency, heat generation, service life and final cup flavor. Our 64 mm 12th flat burr uses the same core geometry for all three variants — Original SUS420J2, TiN Gold coating, and TiCN Gray Black coating — giving users flexible choices for home hobby, heavy use home and commercial cafe environments.