SS White® Carbide BursSS White Full Catalogue SS WHITE FREE GOODS WILL BE SHIPPED DIRECTLY BY SS WHITE SS White solid carbide burs are made with high quality fine grain tungsten carbide, which produces a blade that is sharper and wears longer compared to less expensive coarse grain tungsten carbide. Blades made of fine grain tungsten carbide, retain shape even as they wear. Less expensive, large particle tungsten carbide dulls quickly as the large particles break from the