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-1L6 (1/4) – Ball Shape Carbide Burr 6″ Long Double Cut Item #: SC90607 SD-5 (1/2) – Ball Shape Carbide Burr Single Cut Item #: SC91060 SD-9 (1″) – Ball Shape Carbide Burr Single Cut Item #: SC91063