SD-7NF (3/4) – Ball Shape Carbide Burr Aluminum Cut • Ball Shape • Aluminum Cut for Non-Ferrous and other soft materials List Number SC95011 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SD-7NF Length Of Cut 3/4 Diameter 3/4 Cut Style Aluminum SKU: SC95011 Category: SD series - Ball Related products SD-9 (1″) – Ball Shape Carbide Burr Single Cut Item #: SC91063 SD-1 (1/4) – Ball Shape Carbide Burr Single Cut Item #: SC91056 SD-7 (3/4) – Ball Shape Carbide Burr Single Cut Item #: SC91062