3M Fibre Disc 985C offers a fast cut and extreme durability for high-pressure applications on all metals by incorporating 3M Ceramic Abrasive Grain and a grinding aid on a stiff fibre backing. Designed for both long life and superior performance in aggressive, heavy-duty applications, ceramic fibre discs minimize edge wear, enhance productivity, and reduce material consumption.• 3M Ceramic Abrasive Grain offers exceptional performance in medium to high pressure applications.• Ceramic grain requires less pressure, reducing operator fatigue.• Stiff fibre backing provides the durability needed for heavy stock removal and high-pressure weld leveling.• Resin bond withstands heat and stabilises the disc under pressure and heat to increase productivity.