We are supplying a unique range of 4 Inch Iron Cover Flap Disc. It is most commonly used in welding. This disc is generally the best abrasive wheel for fast stock removal. Other than that, provided disc is designed for right-angle grinder applications. It is used to grind down surfaces using an abrasive coating. 4 Inch Iron Cover Flap Disc is formed in a densely layered abrasive cloth flaps that can shape certain types of metals.