... tools:PCD cutting tools are maily used for processing alumimum and aluminum alloys(various silumin), copper and copper alloy, babbitt metal, wood and ... tools:PCD cutting tools are maily used for processing alumimum and aluminum alloys(various silumin), copper and copper alloy, babbitt metal, wood and ... material , tungsten catbide, hard cartons, etc. PCD and PCBN Cutting Tools,Polycrystaline Diamond