Maximum linear speed: 15200 Hardness: R8 Application: Grinding all kinds of metal and stainless steel Processing object: all kinds of metal and stainless steel Model number: 100x3x16 Particle size: 36 Outer Diameter: 100 (mm) Inside Diameter: 16 (mm) Thickness: 3.0 (mm) Material: brown, white corundum Maximum speed: 80m/s