SN-6 (5/8) – Inverted Cone Shape Carbide Burr Double Cut • Inverted Cone Shape List Number SC90121 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SN-6 Length Of Cut 3/4 Diameter 5/8 Cut Style Double SKU: SC90121 Category: SN series - Inverted Cone Related products SN-4 (1/2) – Inverted Cone Shape Carbide Burr Double Cut Item #: SC90120 SN-2 (3/8) – Inverted Cone Shape Carbide Burr Single Cut Item #: SC91119 SN-81 (3/16) – Inverted Cone Shape Carbide Burr 3/16 Shank Double Cut Item #: SC90427