General description The 8mm Shank Matching Tongue and Groove Router Bit Set features a robust design ideal for woodworking projects. With a cutting body made from super hard tungsten steel, this tool ensures high hardness, strength, and sharpness, making it a reliable choice for both professionals and DIY enthusiasts. Technical specifications Shank diameter: 8mm Blade material: Tungsten steel Number of teeth: 3 Coating: Heat and construction resistant Teflon Compatibility and accessories Suitable for wood, MDF, particle board, plywood, and compact board Not suitable for cutting ferrous metals or materials such as steel and iron Other information The blade undergoes high frequency welding technology for improved wear resistance and longer service life Industrial grade tips with hardened steel body and anti-kickback design Unique design ensures extreme hardness and impact resistance