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-15 (3/4) – Cylinder Shape End Cutting Carbide Burr Double Cut Item #: SC90033 SB-12 (1/8) – Cylinder Shape End Cutting Carbide Burr Double Cut Item #: SC90020 SB-3X (3/8) – Cylinder Shape End Cutting Carbide Burr Double Cut Item #: SC90028