Fine surface finish for a particularly brilliant gloss (high gloss unit). High cutting capability, oil-resistant and waterproof, universal silicon carbide abrasive on sturdy polyester/cotton cloth backing. CK721X is characterised by its superior grinding ability and a fine surface finish. It is also oil- and waterproof, and is especially suitable for working on mineral materials. X-Polyester (P24 - P180), X-Cotton (P220 - P600).
