... . Type: Scaffolding Type DTH Drilling Rig2. Brand: SUG3. Model: SSDA100S4. Condition: brand new5. FOB Shanghai, China: USD 3,000SSDA100S Main Features ... DTH rig: single power, easy to operate.2. It is suitable for outdoor mining, hydropower, railway and highway engineering; can get high drilling ... Use M42 x 10 x 1.5 threaded hole of both sides of carriage, which added with carried rods, as fixed points ...