- Premium Fepa graded aluminum oxide abrasive offers self sharpening characteristics that provide consistent performance and cut rate on a wide variety of materials and applications.
- Durable X-weight backing is tough yet flexible for good performance in all specialty applications.
- Phenolic resin bond provide excellent grain adhesion for long useful life.
- A good general purpose abrasive product that provides dependable performance on wood, plastic, fiberglass, mild and carbon steel and other ferrous and non ferrous metals.

Insize ISR-CSE328, SURFACE ROUGHNESS SPECIMEN, 6pcs per set, 6928640376672 
