The specific doping with additives allows DEGUSSIT DD57 sintered ruby to achieve extremely high hardness like that of diamond, very high wear resistance and its deep-red colour. Our fine grinding tools are used to manufacture accurate fine precision devices in the watch, glass, and jewellery industry or as knife sharpeners, among others. DEGUSSIT DD57 fine grinding tools guarantee unequalled surface qualities when grinding, lapping, honing and roller burnishing. By using DEGUSSIT fine grinding tools for machining, the surface of workpieces is not only machined but can also be hardened and polished with pressure.
Bench stones made of DEGUSSIT DD57 are available in fine, medium, and coarse.
Due to the extreme hardness of the sintered alumina crystals, DEGUSSIT midget files have excellent resistance to wear and deformation.
Burnishing is a fine-machining process, for which DEGUSSIT burnishing wheels are supremely suited.
DEGUSSIT mounted points are available in fine and medium types. During use, care must be taken that the peripheral speed is not too high.