1. Effective Removal of Pipe Blockages The 16mm diameter spring drill is designed to effectively remove blockages in pipes of various shapes and sizes. It ensures efficient dredging and helps restore smooth water flow. 2. Exceptional Strength and Durability Made from 65 manganese steel wire, this dredging tool exhibits outstanding strength and hardness. It is built to withstand heavyduty use, providing reliable performance in removing pipe blockages. 3. UserFriendly Design This pipe dredging tool is easy to operate and use. Insert the spring joint into small holes under the tool head and select the appropriate drill bit for the shape of the blockage. It enables effortless and efficient blockage removal. 4. Reliable and Consistent Performance This pipe dredging tool is specifically engineered to endure heavyduty stress. It guarantees reliable and consistent performance over time, making it suitable for use with dredging machines.