115mm (4 1/2") diameter. Norton Blaze Rapid Strip is ideal for fast stripping and cleaning without gouging or causing excessive stock removal on metals and composite materials. These depressed centre discs are able to withstand heavy applications such as stripping rust encrusted metal, without shredding. Not only tough, containing the exclusive long-lasting SG technology 'Blaze Rapid Strip' discs are also extremely versatile. By using a lighter pressure Blaze Rapid Strip can also be used as a surface finishing disc on most metal and composite surfaces. Ideal for stripping through to surface blending and heavy scale removal on cast iron, steels, aluminium, fibre glass and composites. Price per 1 disc.