What drill is used for punching aluminum parts?
The brand of the drill can be imported by YG, Su's and so on. The domestic product can be chosen as a worker or a mine worker.
Aluminum alloy, copper, stainless steel, these materials are not high hardness, aluminum alloy, copper soft, frequent drilling process, it is easy to have cutting, there will be a lot of burrs, aluminum alloy special drill.
There are aluminum alloy bit, select M42, M35 or 6542 bit.
In principle, both high speed steel and alloy alloy do.
