SB-51 (1/4) – Cylinder Shape End Cutting Carbide Burr 1/8 Hardened Shank Single Cut List Number SC91401 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/8 Style SB-51 Shank Type Hardened Length Of Cut 3/16 Diameter 1/4 Cut Style Single SKU: SC91401 Category: SB series - Cylinder End Cut Related products SB-3L (3/8) – Cylinder Shape End Cutting Carbide Burr Double Cut Item #: SC90027 SB-5 (1/2) – Cylinder Shape End Cutting Carbide Burr Double Cut Item #: SC90030 SB-14 (3/16) – Cylinder Shape End Cutting Carbide Burr Single Cut Item #: SC91022