BHA Silicon Carbide Resin Fiber Sanding and Grinding Discs, 5” x 7/8” Arbor Hole - 25 Pack (24 Grit)

The BHA Silicon Carbide Resin Fiber Sanding and Grinding Discs are designed for heavy-duty sanding and grinding projects. These discs are 5” with a 7/8” arbor hole and come in a pack of 25 in a 36 grit size. They are best suited for use on mild steel and other metals. The disc seems to have mixed reviews, with some customers stating that it worked very well on mild steel and lasted a long time. However, other customers have reported that it is the worst disc they have ever bought. It is important to note that results may vary depending on the project and skill level of the user. Overall, the BHA Silicon Carbide Resin Fiber Sanding and Grinding Discs can be a cost-effective option for heavy-duty sanding and grinding projects on mild steel and other metals but it is important to take reviews with a grain of salt.