SD-42 (1/8) – Ball Shape Carbide Burr 1/8 Shank Double Cut List Number SC90158 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/8 Style SD-42 Length Of Cut 1/8 Diameter 1/8 Cut Style Double SKU: SC90158 Category: SD series - Ball Related products SD-2 (5/16) – Ball Shape Carbide Burr Single Cut Item #: SC91057 SD-6 (5/8) – Ball Shape Carbide Burr Single Cut Item #: SC91061 SD-9 (1″) – Ball Shape Carbide Burr Double Cut Item #: SC90063