SL-4NF (1/2) – Taper Shape Carbide Burr Aluminum Cut • Taper Radius End 14° • Aluminum Cut for Non-Ferrous and other soft materials List Number SC95031 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 1/4 Style SL-4NF Length Of Cut 1-1/8 Diameter 1/2 Cut Style Aluminum SKU: SC95031 Category: SL series - Taper Related products SL-1 (1/4) – Taper Shape Carbide Burr Single Cut Item #: SC91105 SL-4L6 (1/2) – Taper Shape Carbide Burr 6″ Long Double Cut Item #: SC90623 SL-6NF (5/8) – Taper Shape Carbide Burr Aluminum Cut Item #: SC95033