Ridgid's Dark Thread Cutting Oil is a high-performance lubricant specifically designed for threading operations. This 5-gallon oil effectively cools threads and pipes during use while accelerating metal removal, leading to enhanced thread quality. It reduces threading torque, making operations smoother and more efficient. With a working viscosity that remains effective down to -0°F, it ensures consistent performance in various conditions. Additionally, the formula is free of chlorine, halogens, PCBs, and heavy metals, aligning with safety standards for optimal usability and environmental mindfulness.