Here at the sign shop, we wanted to try and machine a large piece of delrin...
But we are unsure of how hard to run the router.
5/16" cutter, low helix...max 24k spindle...
We figured 15k at 60 IPM, one diameter deep would be fine, multiple steps to finish.... but the manager wants a fraction of that.
Whats the point of a high speed machine if your going to run it at a .001" chipload? (well something close to that....)
Where to start for speeds and feeds?
Thanks for reading,
frank