
Integrated DTH Drilling Rig Surface Mining Crawler Diameter 90-180mm Borehole Drilling. Integrated DTH System: Combines DTH drilling with screw air compression for vertical, inclined, and horizontal holes. Wide Drilling Range: Drills 90-180mm diameter holes up to 40m depth in hardness F=6~20. Customizable Voltage: Voltage can be customized according to specific customer requirements. Compact & Mobile: Compact dimensions with extending undercarriage for easy transport and operation. Efficient Dust Control: Features an efficient dust collection system to ensure environmental protection. Strong Lifting Force: Provides 45 kN lifting force for robust drilling operations. Versatile Application: Ideal for open pit mines, stone works, blasting holes, and pre-holes.