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-9 (1″) – Ball Shape Carbide Burr Double Cut Item #: SC90063 SD-3L6 (3/8) – Ball Shape Carbide Burr 6″ Long Double Cut Item #: SC90608 SD-14 (3/16) – Ball Shape Carbide Burr Double Cut Item #: SC90055