Made from high-performance aluminium oxide, these sanding sleeves are resin bonded for longevity and resistance. The electrostatic sand planting and semi-open coat aluminium oxide grain are useful for chip removal and heat dissipation. Highly durable non-tearing cloth backing. Ideal for sanding and finishing wood, metal, aluminium alloy, painted surfaces, plastic and fillers. Compatible with most spindle sanders including Draper Stock No. 10773 and 98425.