A high quality 6" Silicon Carbide Bench Grinding Wheel made by Pferd in Germany. Made of green silicon carbide in a vitrified bond. Designed for use on hard materials, such as sharpening tungsten carbide tools. Used for sharpening edges on tools. Materials that can be worked on include:  Steel, Cast Steel, Tungsten carbide, glass, steel materials with a hardness over 54 HRC. 6" diameter of wheel. 1" thickness. 80 grit.  Made in Germany.,Established near Cologne, Germany in 1799, the Pferd brand name is synonymous with outstanding premium-quality tools & abrasives. Today, we manufacture more than 7,500 Pferd brand grinding, cutting & surface finishing tools, & a complete range of power & maintenance brushes. Pferd 6" Silicon Carbide Bench Grinding Wheel ~ 1" Thick - 80 Grit