2 Flutes

1.Mainly used for machining round headed flat key seats, Also used to work open grooves, some are used for insertion milling, drilling. Suitable for milling grooves with width requirements. Spiral-teethed structure ensures smooth cutting.
2.Having an excellent self-centering capability, can processing H7 workpiece efficiently.
3.Processed holes can achieve high position and have a good straightness and surface finish.
4.For materials with short chips such as cast iron, silicon-aluminum alloy, etc
5.Designed for a general performance to carbon steel ,tool steel, alloy steel and stainless steel

6.Roughing end mills allow for heavier cuts and remove more material.