- Durable Carbide Design: Constructed from cemented carbide, these router bits offer enhanced hardness, ensuring they last up to three times longer than standard steel bits. Perfect for woodworkers who work with dense hardwoods. - Heat-Resistant Finish: The yellow protective coating reduces sawdust and resin accumulation, ensuring optimal performance even after over 500 hours of continuous use on electric routers. - Precision Cutting: Each bit features expertly sharpened cutting edges, achieving an impressive accuracy of 0.1 mm. This guarantees clean tenon joints and smooth raised panels. The set includes three specialized bits essential for complete door frame construction (rail, styles, and panel). - Versatile Compatibility: Designed to process wood materials ranging from 20 to 25.4 mm in thickness, including oak, maple, MDF, and plywood. The package also comes with two washers to adjust cutting depths, making these bits compatible with most router models. - Practical Applications: Ideal for carpentry and furniture making, these bits enable the creation of custom cabinetry, intricate door frames, and detailed woodworking projects. Whether you're a professional or an enthusiastic DIYer, these router bits will enhance the quality and efficiency of your work.