Our DTH Down the Hole Rock Drill Bit for DHD SD QL Mission Series is the perfect choice for drilling rock formations in mining, quarrying, and construction applications. Our factory is the leading manufacturer of these high-quality drill bits and we use the latest technology and top-grade materials to ensure the best performance and longevity. With its excellent penetration rate and stability, this drill bit is perfect for DHD, SD, QL, and Mission series hammers. Our customers can count on us for consistent quality and exceptional customer service. Choose our DTH Down the Hole Rock Drill Bit for reliable drilling performance and efficient operations.