... :HRA92.8 Density:14.5~14.8g/cm3 T.R.S:3200N/M2 Coating:DLC coating Workpiece:Reflectal&Birmasil We specialize in ... ,PCD blades,PCBN blades,ceramic inserts, and customized products etc.In the meantime ,please be informrd any grade and performance are ... powders are WC, TiC, Cr3C2, VC, TaC, NbC, BC4, etc CNC Machine Inserts for Processing Aluminum Material