4 x 1/4 x 5/8 Grit C24S Max RPM 13700 25 ct

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. Premium Line. For masonry Concrete stone cast iron and non-ferrous metals. Silicon carbide. 30 degree angle. T-27. Max RPM: 13700.