6061 aluminum bars have spots after turning. Is it the problem of raw material?
I've met this situation! Cutting oil doesn't work. For clean cutting oils, it is better to use copper cutting oils. Also, after the product is done, it is best to use clean kerosene bubble up, the material for a small reason,
Also, after the product is done, it is best to use clean kerosene bubble up, the material for a small reason,
I've met this situation! Cutting oil doesn't work. For clean cutting oils, it is better to use copper cutting oils.
