We can see in the photo how damaged the tip is. Normal operation of a grinder with minimal contaminants ( Common Contaminants ) would not cause bolts to break free and eject the hammer tip in such a way.
Stay ahead of repairs and maintenance on your Tub or Horizontal Grinder! Repairs are expensive, but downtime and can be extremely costly; especially when the material starts to pile up and your grinder is still down. Our advice is to keep an inventory of common wear parts that will keep you running. Here is a brief list of the most common items we recommend you keep on hand to help minimize downtime.