DHD340 High Air Dressure DTH Hammer 4inch Mining Rock Drilling DTH Hammer

DHD340 High Air Dressure DTH Hammer 4inch Mining Rock Drilling DTH Hammer. High Performance Drilling: Designed for hard rock formations with high penetration rates and intensive impact energy. Extended Lifespan Design: Innovative simple piston design ensures significantly extended tool life and durability. Energy Efficiency: Maximized energy transfer reduces air and oil consumption while accelerating drilling speed. Easy Maintenance: Streamlined design with fewer internal parts and effortless disassembly for quick service. CE and ISO Certified: Meets international standards with CE and ISO 9001:2015 certifications for quality assurance. Versatile Applications: Suitable for mining, water well drilling, blasthole drilling, and deep hole operations. Robust Material Construction: Manufactured from cast steel using forging process for superior wear resistance. Optimal Hole Quality: Engineered to deliver reliable performance, long service life, and low total operation cost.