Machining Q235 material with the straight handle keyway milling cutter blade is good, or less good, such as 2 blades, 3 blades, 4 blades, what is the difference?
You look at the specific large diameter, if conventional small diameter words suggested two edged better, this chip is smooth, not easy to improve the efficiency of a knife wound, can try the 3-4 edge but it must be to have a cooling blowing help chip!!Finish? 4-8 blades are all right. Nothing special
Preferred 2 blades, but 3 blades are also available. Because it is simple, the keyway milling tool not only requires a good radial performance, but also requires a good cutting performance. Otherwise, the bottom edge is easy to twist and die. So the 4 blades should be used as little as possible.
Mills, according to the number of teeth is divided into two kinds of fine and coarse teeth, teeth coarse cutter working simultaneously, stable work is poor, but the blade strength is high, etc., suitable for rough milling cutter; fine teeth, teeth, suitable for semi finishing or finishing.Q235 material cutting performance is good, you can choose 3 edge or 4 edge milling cutter groove.For reference.
