Strauss & Co. top quality FG diamond burs are all 100% controlled. Each and every bur is microscopically tested as part of our strict quality controls. The special HBN plating method ensures an even homogenized diamond surface. The mix of diamond grits specially made for Strauss & Co. offers the best possible reduction in tooth preparation procedures. The HBN plating method ensures that there are no “bold” areas and that both the bond matrix and grits are equally distributed on the bur. As a result minimal pressure is required on the turbine and the prepared tooth surface is left homogenized. Top quality Swiss made stainless steel blanks, all hardened, turned and ground for maximum precision and minimum vibration. Packet of 10 Burs.