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.