5 Best Burr Grinders - Aug. 2022 - BestReviews
Specifically, ceramic burr grinders usually last through 1,000 to 1,500 pounds of coffee. Stainless steel burr grinders typically make it through 500 to 1,000 pounds of coffee. Q. What is a direct drive burr grinder? A. A direct drive burr grinder features a low-speed motor that connects to the burrs, which allows them to spin at the same speed.