Bent Arbor on Horizontal Mill?
My experience with a horizontal mill led to these conclusions; 1. Every thing, arbor, cutter, spacers, spindle, outboard bushing, must be absolutly clean. 2. Check the runout at the outboard bushing without the outboard support in place. If it's off, try rotating the arbor 180 degrees in the spindle. Mike all the spacers and cutter for uniform ...