... CBN/PCD material domestically or imported; full-top and full-side, single and multi-point CBN-tipped inserts feature ... hardened steel, cast iron, chilled cast iron, etc.PCD-tipped inserts feature high hardness, good wear-resistance, low friction ... .We can provide various sizes and types, CBN/PCD tips locally made or imported, full-top and ... do our best to solve your cutting problems. PCD/CBN Inserts