hard rock drilling machine

ST-180 water well drilling rig: 180m depth, 140-254mm hole diameter, 55kW engine. Lightweight, efficient pneumatic percussive drilling with 30° climbing, 2.5km/h mobility. Compact structure, fast advancing for mountainous/rocky strata water intake.

PDC Hard Rock Drill Drag Bits For Borehole Drilling Machine Product Overview Diamond composite (PDC) bit uses diamond composite as the main cutting element, employing the principle of scraping and shearing for rock crushing. Ideal for drilling in soft to medium hard stratum, it offers superior ...

Crawler Type Air DTH Hard Rock Drilling Rig ST-300: Max drilling depth 300m, drilling diameter 105-300mm, compact design for narrow conditions. Features high speed drilling in hard rock (f=4-20), suitable for industrial, civil, and geothermal drilling. New condition with OEM color options available.

GK200 Hydraulic Rock Drilling Machine offers 200m dual-purpose drilling, full-hydraulic system, multi-speed spindle (20-168r/min), durable diesel power, and quick-disassemble design. Factory-direct with customizable options for geological exploration, water wells, and foundation reinforcement.

XY-2PC hard rock drilling rig: lightweight (650kg), compact design for flexible 0°-90° angle drilling up to 300m depth. Features 20KN hoisting capacity, 1110N/M torque, and versatile applications in geological exploration, engineering surveys, and micro pile foundation drilling.

Borehole Exploration Gk 200m Water Drilling Machine With Diesel Engine For Rocky Layer GK 200 Water Drilling Rig Machine Introduction GK200 drilling rig is designed by integrating the main functions and characteristics of XY-1, XY-1B, XY-1A and other small drilling rigs which are popular in the ...

200m Diesel Multifunction Tophammer drilling rig with crawler mobility, hydraulic feeding, and 140-200mm drilling diameter. Features dual-circuit hydraulic system for precise drilling, oversized cooling system, and corrosion-resistant components for extended service life in harsh environments.

Product Description: Our Water Well Drilling Rig Machine is a powerful and efficient drilling equipment rig, perfect for borehole drilling. This rig can use both electricity and diesel as the power source, with a flow speed of 8ml/r and hoisting drum revolution of 121,76,36 r/min. It has a rod hole ...

XY-1 Small Water Well Drilling Rig /Hole Core Drilling /Exploration Geological Machine Brief Introduction This multi-functional hydraulic exploration drill features adjustable variable speeds to adapt to various geological formations. Equipped with water well drilling tools, it completes borehole ...