SE-51 (1/4) – Oval Shape Carbide Burr 1/8 Hardened Shank Single Cut List Number SC91404 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/8 Style SE-51 Shank Type Hardened Length Of Cut 3/8 Diameter 1/4 Cut Style Single SKU: SC91404 Category: SE series - Oval Related products SE-5L6 (1/2) – Oval Shape Carbide Burr 6″ Long Single Cut Item #: SC91612 SE-3 (3/8) – Oval Shape Carbide Burr Double Cut Item #: SC90066 SE-1L6 (1/4) – Oval Shape Carbide Burr 6″ Long Double Cut Item #: SC90610