SPOT SANDING DISC,made from high-quality silicon carbide abrasives with a polyester film backing, this product utilizes precision coating technology and micro-structured repetition techniques. The well-dis-persed abrasives are coated onto the substrate, resulting in a disc with a microscopic pyramidal structure that is uniformly arranged.
Grit range: A3(4000#) A5(3000#) A7(2500#)