We have a 1998 Crown L1060 and we are getting a vibration when we drill or on a rough bore but it doesn't do it all the time we thought it was our material but it does it on other parts with different material. It vibrates so bad we have to slow feed way down to get to stop and sometimes during drilling it will stop vibrating part way through the part and drill good the rest of the way. We have ran these jobs before multiple times with no problem anyone ever had this problem or know what would cause this. |