3M™ Cubitron™ II Fibre Disc 987C gives a higher cut rate, greater durability and longer life than other fibre discs and grinding discs. Our discs use 3M Precision Shaped Grain combined with a stiff fibre backing for increased productivity on medium to heavy duty operations.Use 3M™ Cubitron™ II Fibre Disc 987C to generate exceptionally high cut-rates wit