sible is a good idea?
Now let's take a CNC Router example. ; Say it's got a spindle capable of 24,000 rpm, but it will go no slower than 12,000 rpm. ; When cutting aluminum, the first thing we discover is we need carbide to run at those surface speedspreferably a good coating is needed to up the limit even more. As we begin working through the feeds and speeds (hopefully using G-Wizard Calculator!), we discover we're going to need some pretty high feed rates at those RPMs too. ; For a 1/4 endmil