SD Deep Hex Socket has ideal diameters, superior inner or outer surface finish, robust construction, rust resistance, and greater longevity. It is precisely engineered for extra torque to meet solid duty industrial requirements. Such a socket is the best suitable to be utilized to accommodate long studs. The SD Deep Hex Socket is featured with a positive locking design, which ensures its attachment along with the driving tools having spring loaded button & ball. This is considered a safety feature for the operator, who works in difficult areas.