Abrasive Cut-Off Wheel Abrasive Material Zirconia Alumina Grit 30 Connector Size 1 in Connector Type Unthreaded Hole Overall Diameter 12 in Overall Thickness 0.125 in Compatible Tool Type Chop Saw Primary Material Applicationn Stainless Steel Steel Series BlueFire Wheel Type Type 1 Maximum Operating Speed 5 095 RPM Reinforced Status Reinforced