Professional grinding discs for commercial or occasional use Rotary tool grinding disc set For sharpening, polishing, deburring, rust removal and sanding Suitable for use on metals, alloys, ceramics, tiles, stone, glass, plastics, fibreglass and wood Compatible for use with most rotary tools Silicone Carbide grinding discs Small discs so perfect for access in restricted / awkward areas Easy to install Used for cutting and polishing the edge of a chain, such as a mill chain, a petrol saw and chain saws SPECIFICATIONS • Rotary grinding disc set • Silicone carbide discs • Diameter – 18mm • Thickness – 3mm • Mandrel size – 3.17mm • Maximum RPM – 28000 RPM • 8 x grinding wheels • 1 x mandrel • Pack size – 9 pack