09/2011: New dry polishing medium M5/300

The new M5/300 dry polishing medium is a further top-quality product for polishing workpieces to a mirror finish and has been specially developed to give the best possible scratch-free surfaces.
PDF download (English -192 KB)

07/2011: New dry grinding media from OTEC

The new grinding medium from OTEC is suitable for the defined edge rounding of tools, in particular for cutting tools used with a cooling lubricant, since it prevents the cooling holes from becoming blocked. It can also used for grinding and smoothing high-quality workpieces such as watch cases.
PDF download (English -367 K)

perfect surfaces worldwide