SD-9 (1″) – Ball Shape Carbide Burr Double Cut • Ball Shape List Number SC90063 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SD-9 Length Of Cut 15/16 Diameter 1" Cut Style Double SKU: SC90063 Category: SD series - Ball Related products SD-11 (1/8) – Ball Shape Carbide Burr Single Cut Item #: SC91054 SD-7 (3/4) – Ball Shape Carbide Burr Double Cut Item #: SC90062 SD-3L6 (3/8) – Ball Shape Carbide Burr 6″ Long Double Cut Item #: SC90608