SK-6 (5/8) – Cone Shape 90° Carbide Burr Single Cut • 90° Cone Shape List Number SC91102 Substrate Carbide Surface Treatment Bright Angle 90° Package Quantity 1 Shank Diameter 1/4 Style SK-6 Length Of Cut 5/16 Diameter 5/8 Cut Style Single SKU: SC91102 Category: SK series - Cone 90° Related products SK-9 (1″) – Cone Shape 90° Carbide Burr Double Cut Item #: SC90104 SK-5 (1/2) – Cone Shape 90° Carbide Burr Double Cut Item #: SC90101 SK-1 (1/4) – Cone Shape 90° Carbide Burr Double Cut Item #: SC90099