Vulanized fiber disc is made of high tensible strength vulanized fibers, backing with coated abrastives. Sharpness and long high efficiency, safety and easy to use.
Zirconia alumina grain is the ideal choice for grinding on alloy and non-alloy steels, high strength material, acid-resistant steel, stainless steel, non-ferrous metal. Compared with aluminum oxide, it can bear heavier load, especially used to poor conductor of heat.