API Milling Tool - DLC (Arum ) includes high-quality, milling burs ideal for used with (Arum) CAD/CAM milling machine, including zirconia.Dlc milling tools are alternative of dc tools for zirconia machining,characterised by high thermal stability and superior wear resistance in addition to its high hardness and coating adhesion.The particularly thin and smooth layer allows sharp cutting edges and thus guarantees best cutting quality.