Product Description
Large diameter single ring hammer
Single ring hammer, the cylinder is provided with a cylindrical cavity, and the cylinder is evenly distributed with multiple small-diameter down-the-hole hammers. The upper part is connected with the large-diameter impactor through the main hammer handle. The small hammers work together to form a hole. The verticality is good, suitable for large-diameter operations. It is easy to manufacture, and the hammer bodies of different calibers can be easily replaced. The repair and maintenance cost is low, and the replacement of the hammer head is convenient.