SL-4 (1/2) – Taper Shape Carbide Burr Double Cut • Taper Radius End 14° List Number SC90108 Substrate Carbide Surface Treatment Bright Angle 14° Package Quantity 1 Shank Diameter 1/4 Style SL-4 Length Of Cut 1-1/8 Diameter 1/2 Cut Style Double SKU: SC90108 Category: SL series - Taper Related products SL-1L6 (1/4) – Taper Shape Carbide Burr 6″ Long Double Cut Item #: SC90621 SL-5 (5/8) – Taper Shape Carbide Burr Single Cut Item #: SC91109 SL-4 (1/2) – Taper Shape Carbide Burr Single Cut Item #: SC91108