Abrasive Cut-Off Wheel Abrasive Material Aluminum Oxide Grit 36 Connector Size 7/8 in Connector Type Unthreaded Hole Overall Diameter 5 in Overall Thickness 0.045 in Compatible Tool Type Angle Grinder Circular Saw Primary Material Applicationn Aluminum Brass Cast Iron Copper Stainless Steel Steel Series The Ultimate Cut Wheel Type Type 1 Specification A60S Maximum Operating Speed 12 200 RPM Reinforced Status Reinforced Bond Type Resin