BRM CY 4″, ABRASIVE NYLON COPPER CENTER WHEEL BRUSH, 5/8″ Arbor Hole, 120 Aluminum Oxide, 1-7/16″ Trim Length, Maximum Safe Free Speed (RPM): 20,0001″ – 4″ Diameters Abrasive nylon brushes are excellent for light deburring, edge blending and general surface finishing. Copper Center nylon wheel brushes may be gang mounted and come if a variety of arbor hole sizes








