4 1/2 x 1/4 x 7/8 Grit AL24M Max RPM 13300 25 ct

A Pearl Exclusive! Pearls depressed center grinding wheels are especially well suited for grinding weld dressing and deburring. Pearl depressed center wheels are engineered for aggressive stock removal and extra long life. All wheels are fully reinforced and meet or exceed US/Canada safety standards and specifications. D.A. Series For soft non-ferrous metals copper brass bronze etc. Aluminum. 30 drgree angle. T-27. Max RPM: 13700.