Versatile Chamfer Drill Set This professionalgrade set includes 20mm, 35mm, and 50mm Emery Chamfer Drill Router Bits, designed for tile, marble, and concrete surfaces. They are ideal for creating smooth, precise chamfers and edges in a wide range of construction and DIY projects. Quality Emery Material Crafted from emery, these M10 router bits offer reliable performance and long life. They deliver clean, accurate cuts without causing damage or cracks, providing professional results with each use. Precise Edge Finishing Achieve flawless chamfered edges on tile, marble, and concrete with ease. The cutting edges are engineered for smooth, controlled shaping, suitable for both professional contractors and DIY enthusiasts. Efficient Heat Dissipation The design of these chamfer router bits promotes effective heat dissipation during operation. This helps prevent overheating, extending bit life and maintaining consistent performance throughout your project. Use Scenarios Tile installation and edging: bevel tile edges around backsplashes, bathtubs, or shower enclosures to improve aesthetics and reduce sharpness. Marble edge finishing: bevel and shape edges on marble countertops, tabletops, and decorative panels for a quality finish. Concrete edge chamfering: bevel concrete surfaces such as floor transitions, steps, or formwork edges to enhance appearance and safety.