Of different helix angle establish milling cutter, how should distinguish use?

Problem

How should distinguish use different helix angle establish milling cutter?

The helix angle that establishs milling cutter includes a variety of point of view such as 30 ° , 45 ° , 50 ° , how should distinguish use?

Reply

The effect of helix angle

If establish the helix angle of milling cutter to increase, criterion the osculatory length of workpiece and cutting blade can be lengthened, bear of susceptive of place of blade of the cutting in unit length can decrease, because this is helpful for life of promotion cutting tool. Contrary, because cutting obstruction increases, must consider to use clip to hold the knife handle with taller tigidity to wait so.