hard rock drilling machine

PDC Carbide Rock Medium / Hard Rock Drilling Drill Bits Brief Introduction Diamond composite (PDC) bit, with diamond composite as the main cutting element, adopts the principle of scraping and shearing to carry out rock crushing, which is suitable for drilling in soft to medium hard stratum, and has ...

Hard Rock Water Well Drill Rod made from high-quality carbon steel for mining and construction drilling. Features forged construction, multiple thread protectors, and compatibility with various DTH hammers. Available in diameters 20-42mm and lengths 400mm to 8000mm for efficient rock drilling operations.

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.

ST350 Air Borewell Drilling Machine delivers 350m depth drilling with Ø105-300mm diameter. Diesel-powered for industrial/civil use, featuring 7700/3850Nm torque, 1.35m feeding stroke, and crawler chassis for mountainous terrain mobility. Offers 10x higher efficiency than traditional rigs in hard rock formations.

ST350 Pneumatic Drilling Rig: 350m depth, 200-400mm diameter. Fuel-saving diesel/electric power, 6.6m advance length saves time/labor. 24T lifting, handles hard rock/mud/sand. Video support included.

XY-1A Water Borehole Drilling Machine drills up to 150m depth through soil, rock, and hard rock. Features hydraulic chuck, 90°-75° drill angle, compact 600kg design for easy transport, and 1-year warranty. Ideal for geophysical exploration and blasting holes.

Portable 600 KG soil testing drilling rig with 150-180m depth capacity, 46-300mm diameter range, and 1-year warranty. Ideal for soil, rock, and hard rock geological sampling with compact design for easy transport to remote sites.

Multi-function hydraulic core drilling machine for soft soil and hard rock. Max. 300mm hole diameter, 200m depth. Supports mud pump drilling, alloy/PDC/diamond/tricone bits. Customizable with export qualification and lifetime technical support.

XY-1A hydraulic chuck portable drilling rig offers 150m depth capacity with 5-speed spindle (1010r/min max) and hydraulic auto-feed. Features split-frame transport, 25KN lifting capacity, and handles soil to medium-hard rock. Ideal for water wells, soil testing, and geological exploration with 1-year warranty.