... ; CBN/PCD material domestically or imported; full-top and full-side, single and multi-point CBN-tipped inserts feature ... very high hardness and high heat stability, suitable for cutting hardened steel, cast iron, chilled cast iron, etc.PCD ... .We can provide various sizes and types, CBN/PCD tips locally made or imported, full-top ... to solve your cutting problems. PCD/CBN Inserts