PDR6400 Light Weight Backing AO Fil-Free PSA Disc for Metal

Pearl’s fil-free discs are ideally suited for sanding and finishing a variety of surfaces. Available in a variety of grits, grains and backing weights. Use for sanding wood, paint, fiberglass, body filler and ferrous and non-ferrous metals.

Aluminum Oxide.

Lightweight PSA (Pressure Sensitive Adhesive) backing.

For ferrous metals, iron, steel