... and high lustre polishing shortly.Creating splendid corrections on porcelain, high strength metal such as zirconia and aluminum oxide ... :D1 series: Reducing ,trimming,smoothing and high lustre polishing porcelain, precious, meta, zirconia etc.DC series: Reduce,smoothing ... cutting, polishing and fine finishing tools for dental surgical & laboratory.Our main products range from diamond burs, carbide burs, ...