SN-2 (3/8) – Inverted Cone Shape Carbide Burr Double Cut • Inverted Cone Shape List Number SC90119 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SN-2 Length Of Cut 3/8 Diameter 3/8 Cut Style Double SKU: SC90119 Category: SN series - Inverted Cone Related products SN-6 (5/8) – Inverted Cone Shape Carbide Burr Single Cut Item #: SC91121 SN-7 (3/4) – Inverted Cone Shape Carbide Burr Double Cut Item #: SC90122 SN-81 (3/16) – Inverted Cone Shape Carbide Burr 3/16 Shank Single Cut Item #: SC91427