SD-53 (3/16) – Ball Shape Carbide Burr 1/8 Shank Single Cut List Number SC91434 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/8 Style SD-53 Length Of Cut 3/16 Diameter 3/16 Cut Style Single SKU: SC91434 Category: SD series - Ball Related products SD-1 (1/4) – Ball Shape Carbide Burr Single Cut Item #: SC91056 SD-9 (1″) – Ball Shape Carbide Burr Single Cut Item #: SC91063 SD-6 (5/8) – Ball Shape Carbide Burr Single Cut Item #: SC91061