Specification:* Color: White* Material: White Aluminum Oxide ()* Granularity: 60 Grits* Outer Diameter: 100mm / 4inch* Inner Diameter: 75mm / 3inch* Hole Diameter: 20mm / 0.79inch* Height: 35mm / 1.38inch Description:* High hardness, sharp edges and corners, good cutting performance and low grinding heat.* Widely used for grinding and forming of cutting tools, , gears, threads, thin-lled parts, etc.* Suitable for grinding of hard and heat sensitive steel, such as hardened steel, high carbon steel, alloy steel and so on. Instructions for use* Please use at the specified maximum speed.* Please install the qualified protective cover before starting the machine.* Please select the appropriate grinding wheel for appearance and sound inspection before installation.
eBay