Abrasive Cut-Off Wheel Abrasive Material Aluminum Oxide Grit 24 Connector Size 3/8 in Connector Type Unthreaded Hole Overall Diameter 3 in Overall Thickness 0.125 in Compatible Tool Type Die Grinder Primary Material Applicationn Cast Iron Steel Series A24R Wheel Type Type 1 Maximum Operating Speed 20 372 RPM Reinforced Status Reinforced Bond Type Resin