The 2" (50mm) diameter Black Fiberglass Cutoff flat disc is produced with an aluminum oxide abrasive fully reinforced with fiberglass mesh for added safety and controlled performance. The disc is designed for slicing and cutting and makes fast, clean cuts in steel, ferrous and non-ferrous metals, plastic and the actual animal hoof its self, such as scribing the hoof wall prior to doing a hoof resection, cleaning out sand cracks and white line and cutting off shoeing nails to name a few. Package of 3.