Spring

Kelly Bar Spring is a vital component used in foundation drilling equipment. It is a coiled spring that provides stability and support to the kelly bar, which is a telescopic drilling tool. The spring helps absorb shocks and vibrations during drilling operations, reducing the stress on the kelly bar and increasing its lifespan. It ensures smooth vertical movement of the kelly bar and enhances drilling efficiency. Kelly Bar Springs are made from high-quality materials to withstand heavy loads and harsh drilling conditions, making them essential for reliable and effective foundation drilling.