High Efficiency Four-bit Core Drilling Rig for Mining & Excavation

Industrial-Grade Durability
– Precision-engineered with high-strength alloy steel bits, reinforced gear system, and corrosion-resistant casing for extended lifespan in harsh mining conditions.
Optimized Performance
– Equipped with a high-torque pump motor and advanced four-bit design to deliver 30% faster drilling speed in rock roadways compared to standard rigs.
Versatile Application
– Ideal for underground mining, tunnel construction, and geological exploration, compatible with sedimentary rock, granite, and shale formations.
Low-Maintenance Design
– Self-lubricating gears and modular components minimize downtime, while ergonomic handles reduce operator fatigue during prolonged use.
Bulk Order Advantage
– Direct factory pricing ensures unbeatable value for large-scale procurement, backed by global logistics support for seamless delivery.