SD-5L6 (1/2) – Ball Shape Carbide Burr 6″ Long Double Cut • 6″ Long Shank • Ball Shape List Number SC90609 Overall Length 6 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SD-5L6 Length Of Cut 7/16 Diameter 1/2 Cut Style Double SKU: SC90609 Category: SD series - Ball Related products SD-2 (5/16) – Ball Shape Carbide Burr Single Cut Item #: SC91057 SD-11 (1/8) – Ball Shape Carbide Burr Double Cut Item #: SC90054 SD-7 (3/4) – Ball Shape Carbide Burr Single Cut Item #: SC91062