Spindle taper runout: With test arbor in spindle, indicate arbor at top-hand rotate spindle. Limit 0.0002", mine 0.0005".
I tryed different collets, pins and an MT2 arbor and the runout is at least half a thou. A good buddy thought there might be a burr in the spindle but I can't feel one. Suggested gently lapping the taper with an arbor and compound, any other suggestions?