1High-speed dental burs have no weld joint, no deformation, high concentric concentricity. 2The shank is made of stainless steel, high hardness and rust resistant. 3High-speed burs are essential tools in polishing therapy used for teeth. 4Excelling cutting ability, will not harm dental handpieces, and the cutting surface is smooth. 5It is mainly used for dental porcelain shouldered abutment polishing.
