PCD boring tools are used for machining various of tungsten carbide rollers. PCD tips for carbide roller notching. The PCD boring tools are made by PCD blanks (E6) brazing on the tungsten carbide body. Most common is full face pcd notching tools. Applications of PCD boring tools: PCD boring tools are used for machining various of tungsten carbide rollers. PCD tips for carbide roller notching. Advantages of PCD boring tools: * high abrasive resistance and thermal conductivity * good surface finish * Long service life. The service life is 20-30 times more than carbide boring tools.