Forney 71946 Strip and Finish Disc, Heavy-Duty, 4-1/2 in x 7/8 in Type 27

Strip and finish discs are ideal for cleaning and stripping metal back to its bare form. Made with purple (heavy-duty) non-woven fiber webbing adhered to a fiberglass backing. The open web design provides cooler removal without clogging to maintain cutting effectiveness throughout the life of the disc. The open web design also helps to disperse heat, helping reduce warp lines, burning and discoloration. Works on steel, Stainless Steel and aluminum. Safer then wire brushes due to the non-woven fibers that reduce the risk of injury from loose flying material in the workplace. Product Specifications: Size: 4-1/2". Arbor: 7/8". Wheel type: Type 27. Max RPM: 10,000 revolutions per minute (RPM). Grade: Purple (heavy-duty) grade for extra wear and longer life. Tool type: Angle grinder.