Gold Finishing Burs epitomise the technical expertise and modern engineering. Combining the features of a stainless steel shank, carbide neck, fine grain carbide and tightly controlled tolerances, these precision instruments provide the perfect balance for trimming and finishing restorations. The unique all over gold plating signifies their premium status as a world class product. Esthetic Finishing 10/12-Bladed Bur . Unique helix angles prevent cogging and provide a smooth surface finish.