The broad range Performance Line SG offers a high-performance tool solution for every application and every material. Performance Line SG tools achieve optimum results with maximum economic efficiency. With the CC-GRIND-ROBUST, PFERD offers a modern, high-performance and ergonomic alternative to grinding wheels, flap discs and fibre discs. Grinding disc for steel and stainless steel (INOX) with high grinding performance and maximum tool life.