Heavy Wear And/Or Swagging On Back Edge

Probable Cause:

1. Excessive feed rate. (Learn More)
2. Excessive back-up guide “preload”.
3. Improper band tracking – back edge rubbing​ heavy on wheel flange.
4. Worn or defective back-up guides.

Heavy back edge wear will have a polished appearance or abnormal grooves worn into surface. Swaging of corners can also occur.