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Milling aluminum refers to the process of using a milling machine or CNC (Computer Numerical Control) mill to shape and eliminate excess material from a workpiece made of aluminum. The milling machine or CNC mill utilizes rotating cutting tools, such as end mills, to remove material from the workpiece and create the desired shape or design.

Milling aluminum has several advantages, including high precision and accuracy, the ability to create complex shapes, and quick removal of material. Aluminum is a commonly used material in various industries due to its lightweight, corrosion resistance, and excellent thermal conductivity. It is used in the production of automotive parts, aircraft components, electronic enclosures, and many other applications.

During the milling process, the aluminum workpiece is securely clamped onto the mill's table, and the cutting tool is positioned based on the desired shape or design. The mill's spindle then rotates the cutting tool at high speeds, while the workpiece is moved relative to the tool to remove material.

Coolants or lubricants are often used during aluminum milling to reduce heat and prevent the workpiece and cutting tool from overheating. This helps to maintain the quality of the machining operation and extend the lifespan of the cutting tool.

Overall, milling aluminum is a commonly used manufacturing process that allows for the precise shaping and machining of aluminum workpieces to create finished products with the desired dimensions and specifications.
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