Zirconia Alumina, Connector Size 5/8 in, Connector Type Unthreaded Hole, Grit 14, Overall Diameter 8 in, Overall Thickness 3/4 in, Compatible Tool Type Die Grinder, Primary Material Application Nickel Alloy, Stainless Steel, Steel, Titanium, Tool Steel, Specification NV14-S, Wheel ...Zirconia Alumina, Connector Size 5/8 in, Connector Type Unthreaded Hole, Grit 14, Overall Diameter 8 in, Overall Thickness 3/4 in, Compatible Tool Type Die Grinder, Primary Material Application Nickel Alloy, Stainless Steel, Steel, Titanium, Tool Steel, Specification NV14-S, Wheel Hardness S, Wheel Type Type 1, Series BlueFire 4NV ZA, Grade Extra Coarse, Item Portable Snagging Wheel