Set of 5 carbide wood rounding bits, corner rounding bit, edge rounding bit, quarter-round bit, woodworking tools

5 pieces with different sizes: 8mm shank, 3.17mm, 4.76mm, 6.35mm, 7.96mm, 9.52mm radius sizes Premium Material: Tungsten steel blade, high hardness, high strength, good wear resistance, strong and durable. High Efficiency: Clean cut, smooth rotation, fast operation, precise wood cutting. Application: Suitable for hardwoods and softwoods, particleboard, MDF, engineered wood products, and other woodworking applications. Designed For: Portable woodworking carving machines and cannot be used with machines such as electric drills.