SMC-DTH-660 Small Integrated Surface Hydraulic Down-the-hole Drilling Rig

The SMC-DTH-660+ Small Integrated Surface Hydraulic Down-the-Hole Drilling Rig is a compact, efficient drilling solution designed for small to medium-sized mines, quarries, and municipal engineering projects. With a hole diameter range of 90–140 mm, it features a two-stage screw air compressor, a hydraulic motor, and a chain propulsion system that ensures stable power output during operation. Its smaller size offers greater flexibility, easier maintenance, and lower capital investment compared to larger DTH rigs, making it an ideal choice for cost-effective, high-performance surface drilling.