1. PCD cutting tool blanks 2. high wear resistance cutting 3. work piece has good surface 4. cutting instead of grinding SUPREME PCD Cutting Tool BlanksTM are available in 5 micron, 10 micron, 25 micron, and so on, mostly used for high precision cutting of non-ferrous metal (copper, aluminum, alloy ), finish processing of non-metal materials (porcelain, synthetic fibre, graphite materials), and ...