Spiral Backing Pad, Suitable For Sanding on Metal, Plastic and Fiberglass, 7500 rpm Speed, Polypropylene, 7 in dia

The Spiral design of this rubber backing pad allows air to cool the sanding surface. Ideal for all sanding applications on metal, plastic and fiberglass. The 7 in diameter can be used on Milwaukee 13 and 15 A 6000 rpm Sander Grinder models 6078, 6066-6, 6068-6, 6096, 6080-20, 6081-20 and 6088-20. Backing Pad includes a 5/8 in-11 thread disc nut. Does not include sanding disc.