Description:

3 x 21 sanding belts made from a Zirconia blend grain in 120 grit. Zirconia abrasive grain features PolyCotton "X" weight backing. Sanding belts feature a butt joint for a consistent and smooth finish and extended belt life. This Zirconia and Aluminum Oxide blend provide faster cutting and longer life. Excellent for all purpose sanding - and specifically for use on aluminum, steel, composite and hardwood.