Featureā—¸Maximum Rotational Speed (rpm): 80,000, Shaft Diameter: 0.09 inches (2.34 mm), Blade Diameter: 0.1 inches (2.9 mm), Grit Size: 100, Shape: Sphere Blade Length: 0.1 inches (2.9 mm), Total Length: 1.7 inches (42 mm)Description
Features
It has a large amount of protruding granules for excellent grinding.