Chungking bristles mounted into hardwood hubs with 1/4" arbor holes for use on the tapered spindles of polishing motors. Genuine Chungking bristle insures longer life & superior polishing action piece after piece. Wood hubs are seasoned hardwood and oil-treated to prevent splitting and guarantee long-lasting service. Bristle tufts are "staple-set" into hubs to remain securely fastened until completely worn down.
2 rows of converging bristle
Hub Diameter - 1-5/8"
Trim Length - 11/16"
Overall Diameter - 3"
Always wear safety glasses when using a wheel brush