3m scotch brite® unitized abrasive disc with spindle 3s fine diamter 20 mm, thickness 12 mm, 6 mm spindle

unitized mounted wheels with a 6 mm shank are available in diameters from 15 to 75 mm. their compact unitized structure provides cool, uniform and controlled finishing, making them ideal for light deburring, edge refinement, scratch blending and precision work on metals, plastics and composites, even in tight or hard-to-reach areas.