Siemens used this test part to demonstrate new state-of-the-art milling techniques. It is made of tool steel hardened to 54 HRC and was machined on a Micron HPM 800U machining center. Something most ...
Every machinist knows about milling tool chatter. How it sounds. What it does to surface finish. How it diminishes tool life. When it happens, the first reaction is to turn down the feed rate. While ...