General description FLITI 3pcs 8mm Shank Straight Bit Set includes three extra long straight router bits designed for woodworking. These bits are made from premium tungsten carbide, ensuring increased strength and superior durability for all your straight cutting needs. Technical specifications Shank Diameter: 8mm Cutting Diameter: 1/2 inch (12.7mm) Cutting Lengths: 50.8mm, 63mm, 76mm Overall Lengths: 83mm, 95mm, 109mm Material: 45# tungsten carbide steel Tungsten carbide tip: YG6 Body: solid hardened steel Blade: industrial grade fine grain carbide Usage These versatile extra long router bits are ideal for all straight cuts, featuring 2-edge carbide cutting edges. They are specifically designed for industrial cutting and engraving, providing better depth and smooth edges. Avoid using them on ferrous and non-wood materials such as iron. Other information Package includes: 3x long straight end mill Warm Tips: Keep the item safe when not in use and wear appropriate protective measures.