1. Choose the right cutting tool 2. Use the correct cutting lubricant 3. Adjust cutting speed and feed rate1. Polishing: Mechanical polishing involves the use of abrasive materials such as sandpaper, buffing wheels, or polishing compounds to remove surface imperfections and create a smooth finish. 2. Anodizing: This creates an oxide layer on the surface of the brass part, allowing for a variety of color options. 3. Zinc plating: This coats the surface of the brass part in zinc, providing protection from rust and wear. 4. Powder Coating: This coats the part with a layer of polyester or epoxy powder, providing a durable finish. 5. Sandblasting: It can be used to remove surface imperfections, create an even texture, or add a decorative finish to brass surfaces.1. Machinability: Brass has low melting point, high thermal conductivity, soft texture and excellent machinability. It cuts, shapes and drills easily without wearing down the tools. 2. Corrosion resistance: Brass has excellent corrosion resistance, which means it can withstand harsh environments without losing its structural integrity. This makes it an ideal material for use in the marine and chemical industries.4. Ensure proper chip evacuation 5. Pay attention to machine setup 6. Check for burrs and surface finish3. Ductility: Brass is highly ductile, which means it can be easily bent or formed into different shapes. This property also makes it less likely to crack or break during CNC machining. 4. Aesthetic Appeal: One of the major factors considered in machining is the aesthetic appeal of the finished part. With its bright golden color, brass definitely has the look to go with its other properties. Its beautiful natural finish means brass machined parts can be used without external finishes.