SD-5 (1/2) – Ball Shape Carbide Burr Single Cut • Ball Shape List Number SC91060 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SD-5 Length Of Cut 7/16 Diameter 1/2 Cut Style Single SKU: SC91060 Category: SD series - Ball Related products SD-4 (7/16) – Ball Shape Carbide Burr Single Cut Item #: SC91059 SD-1L6 (1/4) – Ball Shape Carbide Burr 6″ Long Double Cut Item #: SC90607 SD-9 (1″) – Ball Shape Carbide Burr Double Cut Item #: SC90063