SM-42 (1/8) – Cone Shape Carbide Burr 1/8 Shank Single Cut List Number SC91179 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/8 Style SM-42 Length Of Cut 7/16 Diameter 1/8 Cut Style Single SKU: SC91179 Category: SM series - Cone Related products SM-42L3 (1/8) – Cone Shape Carbide Burr 1/8 Shank Single Cut Item #: SC91208 SM-51 (1/4) – Cone Shape Carbide Burr 1/8 Hardened Shank Double Cut Item #: SC90407 SM-4 (3/8) – Cone Shape Carbide Burr Double Cut Item #: SC90115