How to polish thread cutting screws for aluminum?

Aluminum screws are used less than other materials (such as stainless steel and carbon steel). However, aluminum screws have good electrical conductivity, thermal conductivity, and ductility, so some customers prefer aluminum screws. So how do you polish thread cutting screws for aluminum?

Polishing refers to a process that uses mechanical, chemical or electrochemical action to reduce the roughness of the surface of a workpiece to obtain a bright, flat surface. It is used more on screw fasteners. It does not mean that the precision of the thread cutting screws for aluminum will increase after the polishing process.

The polishing of the thread cutting screws for aluminum can be polished using a vibrating machine. It is also possible to use barrel polishing.

If you want to customized thread cutting screws for aluminum, please send an email: annie.li@szsst88.com