The Bear-Tex NEX Rapid Blend SC Fine Grit Non-Woven Depressed Center Disc is expertly crafted for precision and durability, making it an essential tool for various applications in metal fabrication, woodworking, and surface preparation. With a diameter of 4-1/2 inches and a fine grit, this disc utilizes premium silicon carbide abrasives to deliver consistent, smear-free finishes on materials ranging from stainless steel to soft woods and super alloys. Designed for use with right angle grinders, it features a center mount attachment and operates at a maximum speed of 12,000 RPM, ensuring efficient performance while maintaining part tolerance and preventing cutting or gouging. Whether you're engaged in collision repair, deburring, or finishing tasks, this disc is engineered to extend its life while providing superior blending and polishing capabilities.