Surface Prep Discs, also known as Surface Conditioning Discs are great on non-ferrous and ferrous metals including stainless steel. Surface Prep Discs feature a non-woven material embedded with abrasive grains that are amazing at blending, finishing, deburring, and removal of paints and rust. Surface Prep Discs come in four grit types: Coarse, Medium, Fine, and Very Fine. At Panther Industrial we have an assortment of 2" and 3" Surface Prep Discs that feature a "Type R" Roll On quick change system. Try these superior quality Surface Preparation Discs today!