For demanding applications on different steel and stainless steel grades 4 mm thickness for peripheral grinding 6 and 7 mm thickness for rough grinding 8 mm thickness for rough grinding with enhanced lifetime Bond with coarse grain and a new layer composition enables quick and convenient use with minimal exertion Comfort Start ensures a comfortable start when grinding and increases the level of working comfort Maximum abrasiveness and lifetime For demanding applications on different steel and stainless steel grades 4 mm thickness for peripheral grinding 6 and 7 mm thickness for rough grinding 8 mm thickness for rough grinding with enhanced lifetime Bond with coarse grain and a new layer composition enables quick and convenient use with minimal exertion Comfort Start ensures a comfortable start when grinding and increases the level of working comfort Maximum abrasiveness and lifetime