SL-4L6 (1/2) – Taper Shape Carbide Burr 6″ Long Single Cut • 6″ Long Shank • Taper Radius 14° End List Number SC91623 Overall Length 6 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SL-4L6 Length Of Cut 1-1/8 Diameter 1/2 Cut Style Single SKU: SC91623 Category: SL series - Taper Related products SL-6 (5/8) – Taper Shape Carbide Burr Single Cut Item #: SC91110 SL-2 (5/16) – Taper Shape Carbide Burr Double Cut Item #: SC90106 SL-4 (1/2) – Taper Shape Carbide Burr Double Cut Item #: SC90108