Abrasive Cut-Off Wheel Abrasive Material Ceramic Grit 36 Connector Size 5/8 in Connector Type Unthreaded Hole Overall Diameter 7 in Overall Thickness 0.045 in Compatible Tool Type Angle Grinder Circular Saw Primary Material Applicationn Cast Iron Stainless Steel Steel Series Saitech Wheel Type Type 1 Maximum Operating Speed 8 500 RPM Reinforced Status Reinforced Bond Type Resin