pneumatic well drill

High Wind Pressure Impact Drill Bit for Deep Hole Drilling Water Well Drill Bits Specifications Bit Type Bit OD (mm) Thread Connection Main Material IADC / Cutter Spec Applicable Formation PDC Drag Bit 76 mm 2 3/8" API REG PIN Steel body+PDC cutter 1313/1613 3/4 wings Soft/medium: clay, sand, ...

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.

ST180 Air Crawler Mounted Drilling Rig: 180m depth, 140-254mm hole diameter, 55KW power. Features 30° climbing, 2.5km/h walking speed, 3m advance length. Compact, efficient for water well, geothermal, and exploration drilling.

Multifunction Air Crawler-Mounted Rock Drilling Rig for hard-rock boreholes. Features compact crawler chassis for rough terrain, hydraulic feeding, 3500-4800N.M swing torque, and drilling depth up to 200m. Powered by Yuchai diesel engine with reliable construction and dual-speed rotation for various rock conditions.

ST 350 drilling rig: 350m depth, 105-350mm boreholes, ISO/CE/SGS certified. Hydraulic rock drills for high penetration & fuel economy. Customizable, steel crawler, versatile for water/geothermal wells in rocky terrain.

Hard Water Well Drill Bit for Mining and Construction Water Well Drill Bits Specifications Bit Type Bit OD (mm) Thread Connection Main Material IADC / Cutter Spec Applicable Formation PDC Drag Bit 76 mm 2 3/8" API REG PIN Steel body+PDC cutter 1313/1613 3/4 wings Soft/medium: clay, sand, mudstone, ...

Gold Mining Borehole Drilling Rig for Tanzania/Ghana/South America. Max 120m depth, 75-203mm diameter. Hydraulic feeding, 5-speed spindle, detachable for mountain transport. 1-year warranty, overseas engineer support. Ideal for gold prospecting, water wells, soil testing.

ST-300 Water Well Drilling Rig: New steel construction, drills to 300m depth with 75mm open hole caliber. Features hydraulic technology, high torque rotation, and 92kW engine. Certified ISO, CE, SGS, TUV, BV with 1-year warranty.

Customized 180m crawler mounted water well drilling rig for industrial, civil, and geothermal drilling. Features compact structure, 2.5km/h walking speed, 30° climbing capability, 55KW power, and hydraulic transmission for efficient power utilization. Suitable for mountainous and rocky strata water intake.