Anchor Brand Abrasive High Density Flap Disc, 4-1/2 in Dia, 40 Grit, 7/8 in Arbor, 12,000 rpm

A thicker disc with larger flaps for increased conformabilityHigh cut rate and smooth grinding actionIdeal for a working angle less than 15°Offers durability and reinforcementPhenolic backing prevents disc from scratching the workpieceProduces a consistent finish.