Alpha Tools PVA VP Style 4-1/2" Dry Polishing Discs with Hub

Alpha Tools PVA VP Style 4-1/2" Dry Polishing Discs with Hub for Stone, Metals, and Woods Features Silicon carbide abrasive and polyvinyl alcohol bond polishing discs are engineered to polish many different materials, including stone, ceramics, metals, and woods It can also be used to remove materials, including paint, coating, mill scale, and rust Used on polishers, sanders, and grinders at any RPM Versatile, high-speed, and long lasting 4-1/2" diameter PVA discs do not clog 5/8"-11 threaded arbor with disposable zinc hub Disc thickness - 3/8" Maximum RPM - 13,200