I just received the Amana 46174 compression bit I ordered to cut OSB sheets with my Shopbot Buddy 48. It is not cutting a smooth edge, the edge is rather jagged like the bit is “jumping” around instead of straight move/cut. The sound it makes is also different. I am using the same cut program as I used before with Amana 46178 bits without any problem. My 46178 bits are out for resharpening so I cannot test them.
Do I need to modify parameters for this bit 46174?
Could it be the router? I just had it serviced, replaced brushes and one bearing. Looks and runs ok, verified RPMs and it is correct.