Selecting the correct cutting tool material is an important part of achieving efficient machining. Two advanced tool materials widely used in specialized applications are PCD and PCBN.
PCD tools are particularly suited for machining non-ferrous materials and abrasive materials such as aluminum alloys and composites. Their excellent wear resistance can support high productivity and extended tool life.
PCBN tools are designed for demanding applications involving hardened steels, cast irons, and other difficult-to-machine materials. Their high hardness and thermal stability make them suitable for hard machining applications.
The ideal tool depends on the workpiece material, cutting conditions, machine capability, geometry, and required surface finish. Understanding these factors helps engineers select the right tool for the process.