SD-6 (5/8) – Ball Shape Carbide Burr Double Cut • Ball Shape List Number SC90061 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SD-6 Length Of Cut 9/16 Diameter 5/8 Cut Style Double SKU: SC90061 Category: SD series - Ball Related products SD-2 (5/16) – Ball Shape Carbide Burr Double Cut Item #: SC90057 SD-6 (5/8) – Ball Shape Carbide Burr Single Cut Item #: SC91061 SD-9 (1″) – Ball Shape Carbide Burr Double Cut Item #: SC90063