SM-41 (1/8) – Cone Shape Carbide Burr 1/8 Shank Double Cut List Number SC90178 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/8 Style SM-41 Length Of Cut 11/32 Diameter 1/8 Cut Style Double SKU: SC90178 Category: SM series - Cone Related products SM-42L3 (1/8) – Cone Shape Carbide Burr 1/8 Shank Single Cut Item #: SC91208 SM-3 (1/4) – Cone Shape Carbide Burr Single Cut Item #: SC91114 SM-51 (1/4) – Cone Shape Carbide Burr 1/8 Hardened Shank Single Cut Item #: SC91407