Feature: 1. [5 Piece Set] This router bit set includes 5 different sizes to meet various woodworking needs, with an 8mm shank diameter that is compatible with multiple machine models. 2. [Carbide Material] The router bits are made from carbide, with high hardness, featuring anti kickback design, ensuring sharper cutting. 3. [Heat Resistant Coating] The heat resistant PTFE coating prevents buildup of sawdust, resin, and pitch, ensuring smoother cutting operations. 4. [Multi Purpose] Ideal for cutting through all types of composite materials, plywood, hardwood, MDF, and cork, providing precise corner rounding results. 5. [High Frequency Welding] The router bits are securely welded using high frequency welding technology, ensuring durability and preventing blade breakage. Specification: Item Type: Round Over Router Bit Material: Carbide Specification: Shank Diameter Approx. 8mm/0.31in Features: Sharply, Sturdy, Long Service Life Use: Softwood, Hardwood, Solid Wood. Package List: 5 x Round Over Router Bit5 x Storage Box Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.