Hello all,
I am having a problem with my 1/4" downcut leaving ridges during cutting. I am running a Morbidelli author 636, Xilog Plus (PanelMac) and Alpha CAM. The two with the more defined ridges were experiments with feed rates, the one with less defined ridges was run at 20% speed using the controller on the machine. Spindle is at 18000 RPM. The bit is an onsrud 1/4" down spiral.
I was running at +9.00 in/min and dropped down to +3.00 with no noticeable change.
Sorry if it's hard to see from the pictures but that was the best I could do. Can anyone help me?
The material is MDF, but these marks also showed up on laminate.
Thanks so much