Externally/ Internally Threaded Solid Cooper Earth Rod is used where the factor of corrosion is very high and exceptionally long life is required. The Solid Cooper Earth Rod is made using pure and high conductivity hard drawn copper which ensures optimum durability along with long lasting trouble free service. The Solid Cooper Earth Rod is also available with tin plating in order to reduce the risk of oxidation and increasing self life. Externally/ Internally Threaded Solid Cooper Earth Rod is application specific in design and accurate in dimension.