Working from Chennai, we - Jayalakshmi Corporation is supplying and trading a range of drill rods. The range comprises blue, hollow (22mm), rock drill steel rod, taper and taper hardened drill rod. All these are of best quality and are acquired from reputed brands of India. Tool Steel is the base material from which these rods are made. As a standard, we offer round shaped rods only. Other shapes such as square are not available with us. The tempered drill rods are offered in two types such as water hardened and oil hardened. These are used in the production of hammers, files, and punches.