Description:

Thread Size: M12x1.25, Material: Copper, Outer Diameter: 13mm / 0.51 inch, Total Height: 22mm / 0.87 inch.. This oil cup is used to control the oil dripping speed for intermittent lubricating.. Spring type oil cup cap, male thread ensures firm connection, not easy to shift.. Suitable to use for the mechanical joint to keep it smooth, anti-rust and long-lasting, a great replacement for an old oil cup cap.. Made of copper, high strength and good plasticity, can well withstand cold and hot pressure processing with corrosion resistance..