SF-51 (1/4) – Tree Shape Radius End Carbide Burr 1/8 Hardened Shank Single Cut List Number SC91405 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/8 Style SF-51 Shank Type Hardened Length Of Cut 1/2 Diameter 1/4 Cut Style Single SKU: SC91405 Category: SF series - Tree Radius Related products SF-11 (1/8) – Tree Shape Radius End Carbide Burr Single Cut Item #: SC91070 SF-5 (1/2) – Tree Shape Radius End Carbide Burr Double Cut Item #: SC90074 SF-13 (1/2) – Tree Shape Radius End Carbide Burr Double Cut Item #: SC90075