This 60 x 30mm, 40 grit flap wheel is designed for use on a wide range of materials for stock removal, deburring, cleaning, blending and finishing. The flap wheel possesses a 40 grit high-performance aluminum oxide grain that guarantees fast material removal. Features and Benefits 40 grit abrasive is very coarse and used primarily for rough sanding Can be used for deburring, finishing, cleaning, blending and stock removal for a wide scope of use Aluminium oxide abrasive material effectively removes excess material Typical Applications Cleaning weld surfaces Removing die lines, paint and rust