NORTON - Norton ProSand 5 in. Zirconia Alumina Hook and Loop H831 Sanding Disc 40 Grit Extra Coarse 10 pk [7660703225]

The ProSand Multi-Air Cyclone H831 coarse grit center hole vacuum disc features a self-sharpening zirconia alumina grain that works with the disc's spiral-hole vacuum design to remove the material as you work. It has tear-resistance of the sturdy and flexible E-weight hook and loop paper backing provides durability. Also, ideal for applications in which you need an aggressive cut, and loading is a potential problem.