Zinc is a corrosion-resistant, bluish-white metal that is highly formable, recyclable, and cost-effective. Pure zinc [ochre or gray] finds very little use without alloying elements such as aluminum, copper, or magnesium to join it in the formation of Zamak and ZA alloys. These alloys can be appreciated because of their strength, wear resistance, and ability to be cast or machined.
What Is Zinc Machining?
The machining of zinc includes CNC milling, turning, drilling, tapping, and finishing. Since they are soft and ductile, cutting zinc alloys is very easy. Nevertheless, to prevent the occurrence of burrs, deformation, or tool buildup, exact process control is mandatory.
Here at TOPS, we have a CAD model and CNC equipment that is high-speed and configured to work with soft metals. We choose fine carbide cutters, optimum feeds and speeds, and lubricating oils in order to provide clean cutting operations, reduced wear, and outstanding precision.