Prem Z3 Reg T27 Flap Disc, 4-1/2 in dia, 40 Grit, 7/8 Arbor, 13300 rpm | Bundle of 2 Boxes

Active grinding agent provides cool cutting with light pressure Special optimized resin bond offers maximum cutting capacity, strong edge stability, and long life Premium Zirconia Alumina grain with a poly/cotton heat-treated backing Recommended for aggressive use and heavy duty applications