With its reinforced structural design, it balances heavy-duty performance and operational flexibility—ideal for mid-large scale underground and open-pit projects. Its hole range of 51-89 mm perfectly covers medium to large-diameter blasting hole requirements, while the 12 kW impact power delivers robust, energy-saving drilling force. Notably, the 60 Hz impact frequency (3600 bpm) ensures steady, deep-penetrating efficiency, making it a trusted choice for mid-large projects requiring both power and precision.
This Hydraulic Rock Drill undergoes strict factory quality control and heavy-duty precision performance testing. It ensures 100% compatibility with Atlas Copco/Epiroc standard and mid-large capacity jumbo rigs, eliminating critical flaws of non-original parts: unstable load-bearing, imprecise drilling, poor high-pressure adaptability, and frequent malfunctions. Even in harsh conditions (high pressure, moderate-high vibration, heavy dust, wetness), it maintains consistent peak performance—backed by original factory manufacturing standards.
Its precision-machined structure uses high-strength rugged alloy + wear-resistant/corrosion-resistant composite materials. The reinforced design enhances load-bearing capacity while preserving drilling accuracy—core advantages of the “COP 1238K” heavy-duty enhanced series. In addition, the multi-layer sealed system + anti-abrasive/anti-corrosion coating provides all-around protection against moisture, dust, and abrasive particles. It extends service life by 42% compared to ordinary medium-sized hydraulic drifters.
As a medium to mid-large heavy-duty Hydraulic drifter, it features practical adaptive control technology. It automatically adjusts drilling parameters based on real-time rock hardness and depth data—complementing its 220 bar hydraulic pressure to ensure smooth, powerful operation. This maximizes drilling productivity while reducing fuel consumption by 25%. Furthermore, its compatibility with multiple shank adapters (R32/R38/T38/T45) enhances universal adaptation, supporting seamless integration with diverse jumbo rig configurations.
Short delivery time ensures timely equipment replacement or project startup—critical for mid-large mining and construction companies. Competitive pricing offers high-cost-performance solutions, especially for enterprises focused on heavy-duty precision drilling. Importantly, original factory quality assurance guarantees long-term operational stability, reinforced durability, and low maintenance costs. It minimizes downtime and project delays, supporting continuous production in mid-large scale mining environments.
Whether for mid-large underground mine drilling, deep tunnel excavation, or open-pit large-scale blasting, it delivers reliable, high-precision results. For underground operations, its rugged design withstands high pressure and vibration, while its dust/wet resistance ensures performance in harsh subsurface environments. For open-pit projects, it handles large-diameter blasting hole drilling with consistent efficiency. Specifically, it adapts to hard rock mines, medium-hard rock tunnels, high-pressure underground sites, and dusty/wet open-pit quarries—meeting diverse mid-large heavy-duty precision drilling needs.
Non-original hydraulic drifters often lack heavy-duty capacity, precision control, or wide adaptability. They lead to extra maintenance costs (2-3x higher than original parts), low productivity, and significant financial losses for mid-large enterprises. In contrast, the COP 1238K Hydraulic drifter retains structural integrity, heavy-duty enhanced precision, and reliable efficiency at a competitive price. Its advantages (heavy-duty performance, wide compatibility, cost-effectiveness) empower your jumbo rigs to operate at peak efficiency, driving profitability in mid-large scale mining projects.