4" x 5/32" x 5/8", Grit A24R Max RPM 13700, 1 ea

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. For ferrous metals iron and. Aluminum T-27 Silver Line 30 deg angle Max RPM: 13700.