SL-1L6 (1/4) – Taper Shape Carbide Burr 6″ Long Single Cut • 6″ Long Shank • Taper Radius 14° End List Number SC91621 Overall Length 6 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SL-1L6 Length Of Cut 5/8 Diameter 1/4 Cut Style Single SKU: SC91621 Category: SL series - Taper Related products SL-3 (3/8) – Taper Shape Carbide Burr Single Cut Item #: SC91107 SL-6 (5/8) – Taper Shape Carbide Burr Single Cut Item #: SC91110 SL-1 (1/4) – Taper Shape Carbide Burr Double Cut Item #: SC90105