CGW Abrasives 43084 Abrasive Flap Disc 4-1/2" x 7/8" 60 Grit Aluminum

calcium stearate coating liquefies under heat keeping the material cooler and preventing loading with soft metals premium blue fired ao grain with a polyester heat-treated backing applications deburring, deflashing, rust removal, snagging applicable materials aluminum, soft metals used with right angle grinder.