Yes. When drilling a pile driver into the site, you must abide by the safe operating procedures. When drilling a pile driver, you must wear a safety helmet, water shoes, and insulating shoes. Special operators must hold a certificate to work. Winch, punching piling, hand hammer, hand impact drill, Nantong winch, Nantong pile driver, Rugao winch, drop hammer pile driver, road and bridge pile driver, bridge pile driver, impact drill accessories, hammer punching piling, CK Series punching and piling. Therefore, the operator's license of the bored pile machine can punch holes.