- Aluminum Oxide discs for: Metal fabrication, cast iron and foundry.
- Rigid phenolic (fiberglass) backing for aggressive grinding applications.
- Phenolic backings are stronger than plastic and vulcanized fiber backings.
- Rigid disc design allows for more control when grinding corners and edges.
- Made for unlimited storage life. No deformation due to use, heat or humidity.
- Use wet or dry. No back-up pad needed.
