OKAF TCZ 50 is a high-performance lubricant specifically engineered for drill collars and tool joints, ensuring maximum protection in the threaded connections of drilling equipment. With 50% metallic zinc as a key ingredient, this compound delivers excellent resistance to galling, corrosion, and extreme pressure. The lithium complex thickener enhances its stability across a wide range of temperatures, maintaining a reliable and consistent lubrication film from -20°C to 150°C.