B23, 1-1/4 Inch (in) Hub Diameter and 3/4 Inch (in) Trim Size Black Dental Wheel Brush
Cocker Weber Brush Co.
The quality choice for discerning technicians, superior dental laboratory polishing brushes are manufactured with the finest stiff Chungking bristle stapled into hard maple or plastic hubs. These precision brushes enhance the craftsman's skill and are extremely durable.
Hub Diameter: 1-1/4 in32 mm
Trim Size: 3/4 in16 mm
Brush Diameter: 2-3/4 in70 mm