SM-3 (1/4) – Cone Shape Carbide Burr Single Cut • Cone Shape List Number SC91114 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SM-3 Length Of Cut 1" Diameter 1/4 Cut Style Single SKU: SC91114 Category: SM series - Cone Related products SM-43 (1/8) – Cone Shape Carbide Burr 1/8 Shank Double Cut Item #: SC90180 SM-42L2 (1/8) – Cone Shape Carbide Burr 1/8 Shank Double Cut Item #: SC90198 SM-42 (1/8) – Cone Shape Carbide Burr 1/8 Shank Double Cut Item #: SC90179