3M 33431 Cubitron II Roloc Fibre Disc 786C, 180 x 22mm, 36+, Pack 5
3M™ Precision Shaped Grain – a tough, hard, sharp ceramic abrasive – is resin-bonded to a stiff fiber backing. 3M™ Cubitron™ II abrasive discs, cutoff wheels and file belts have raised the bar for high-performing abrasives.