TBTCDM-20 is a gasoline-driven core drilling machine designed for heavy-duty coring and drilling tasks on asphalt or cement concrete surfaces. Delivering maximum mobility and efficiency, it is the ideal solution for quality testing and pavement drilling in highways, airport runways, and major construction projects.
1.Equipped with a reliable Honda 5.5HP gasoline engine, perfect for remote construction sites without electricity access;
2.Features a twin-column vertical guide frame, a screw-feed handwheel, and a mobile chassis with wheels, ensuring effortless operation and highly precise positioning.