3M 987C Fibre Disc - Perfect for Stainless Steels
3M Cubitron II 987C features a stiff fibre backing, an ultra-strong resin bond and our highest-performance Precision-Shaped Ceramic Grain, together offering unrivalled cut-rate and durability. This grain type, unique to 3M, avoids glazing by maintaining super-sharp edges throughout the life of the disc making it ideal for heavyweight applications such as high-pressure weld grinding and bevelling.