SM-43 (1/8) – Cone Shape Carbide Burr 1/8 Shank Single Cut List Number SC91180 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/8 Style SM-43 Length Of Cut 5/8 Diameter 1/8 Cut Style Single SKU: SC91180 Category: SM series - Cone Related products SM-42 (1/8) – Cone Shape Carbide Burr 1/8 Shank Single Cut Item #: SC91179 SM-41 (1/8) – Cone Shape Carbide Burr 1/8 Shank Double Cut Item #: SC90178 SM-42 (1/8) – Cone Shape Carbide Burr 1/8 Shank Double Cut Item #: SC90179