2F/3F/4F Solid carbide spiral milling cutter

For the entire processing industry, there are many different milling cutters' helix angles for different fields of application. In the field of woodworking, after a variety of tests, we finally chose the current degree range (20-25°). Too large angle will make the linear speed of the tool too fast in the machining process, resulting in too high temperature. A certain angle can indeed improve the processing efficiency and ensure that the temperature will not affect the normal processing. For the selection of the number of edges, milling cutters used for metal processing are generally four flutes or even five flutes. However, for woodworking, because of the large temperature limit, we generally choose 1-3 flutes. While the diameter if cutter is in the range of 3-6mm, we suggest you to choose 1flutes milling cutter. For 8-10 mm, we suggest you to choose 2 flutes. For out of 10mm, 3-flute milling cutter will be your best choice. If you really have other demands or suggestions on flutes, you can tell us your ideas and we will try our best to meet your needs. If you need a high surface finish on one hand and good processing efficiency, end mills will be a good choice for you.