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-1L6 (1/4) – Ball Shape Carbide Burr 6″ Long Single Cut Item #: SC91607 SD-6 (5/8) – Ball Shape Carbide Burr Single Cut Item #: SC91061 SD-3L6 (3/8) – Ball Shape Carbide Burr 6″ Long Double Cut Item #: SC90608