Klingspor® PS22K Grinding Discs Klingspor The Klingspor® PS22K Grinding Discs are high-performance abrasives designed for industrial grinding, deburring, and surface preparation on metal, steel, and stainless steel. Featuring aluminum oxide abrasive grain and a durable backing, they ensure efficient material removal, long service life, and consistent cutting performance. Ideal for metal fabrication, mechanical engineering, industrial maintenance, and welding workshops, these grinding discs deliver reliable results on angle grinders, even under demanding working conditions. Learn more