Abrasives are very hard materials that are used to shape or finish workpieces through friction. They can be natural minerals or synthetic materials like silicon carbide or diamond. Abrasives are commonly found in bonded, coated, or loose forms and are used in grinding, sanding, polishing, drilling, and cutting applications in both industrial settings and everyday use. Super abrasives like diamond are especially hard and effective for precision applications. Abrasives have many other industrial uses beyond finishing workpieces, such as in valves, needles, cables, and more.