For demanding applications on cast iron and all cast materials, for both surface grinding as well as deburring and smoothing work ZA24N-BFX: for surface grinding ZA24P-BFX: the universal type ZZA24R-BFX: the deburring specialist ZZA24S-BFX: for long lifetimes 4 mm thickness for peripheral grinding 7 mm thickness for rough grinding High-quality zirconia alumina for maximum stock removal Bond specially tailored to cast iron enables maximum lifetime Universal use For demanding applications on cast iron and all cast materials, for both surface grinding as well as deburring and smoothing work ZA24N-BFX: for surface grinding ZA24P-BFX: the universal type ZZA24R-BFX: the deburring specialist ZZA24S-BFX: for long lifetimes 4 mm thickness for peripheral grinding 7 mm thickness for rough grinding High-quality zirconia alumina for maximum stock removal Bond specially tailored to cast iron enables maximum lifetime Universal use