Feature: 1. [Bit Specification] This spiral flush trim router bit features a 1/2 inch shank, 3/4 inch cutting diameter, and 1 11/16 inch cutting length, providing accurate and efficient cutting. 2. [Steel Construction] Crafted from tungsten steel alloy, this spiral trimming bit can withstand heavy use and deliver consistent performance over time, ensuring durability and reliability. 3. [Dual Bearing Design] Equipped with top and bottom bearings, the spiral trimming router bit offers stability and ensures smoother operating. 4. [Professional Finish] With sharply blade and advanced design, the template pattern bit gives your woodworking projects a professional and polished finish. 5. [Versatile Design] Suitable for various woodworking applications, our flush trim router bit is great for both hobbyists and professionals, enhancing the level of your projects. Specification: Item Type: Spiral Flush Trim Router Bit Material: Tungsten Steel Alloy Shank: 1/2 Inch Cutting Diameter: Approx. 19mm / 3/4in Cutting Length: Approx. 43mm / 1-11/16in. Package List: 1 x Spiral Flush Trim Router Bit 1 x Storage Box Note: 1. It is recommended to use tools with large shank diameter and short blade. A long blade can cause vibration and deviation. 2. The tool can only be used for woodworking, not for metallic or non metallic materials such as stone. 3. If the tool jumps, stop working immediately, reinstall and clamp it until it makes full contact before resuming work. 4. The shank of the tool must be completely inserted into the collet and securely tightened, otherwise it may cause the shank to break. 5. Safety measures such as goggles, ear guard devices, face cover, gloves, etc. must be used during operating.