DESCRIPTION
We have an extensive range of DTH bits and hammers which suit all types of ground conditions and feature combining high power and speed with low fuel consumption.
Our DTH bits and hammers can be used for geotechnical drilling, quarrying/mining, water well/geothermal, and mineral exploration. Our DTH bits can drill any rock condition for the proprietary cemented carbide buttons and precision bit bodies which are made from hardened nickel molybdenum steel as well as optimized flushing holes and multiple face designs. Choosing between the large number of flat face, concave and convex faces for your DTH drills can be a challenge but with our knowledge and experience, we can help you choose the right face for optimal accuracy and penetration. Whether you want a hammer with or without foot valve, or a fast or straight drilling bit, we work in partnership with you to find the best fit.
Products Features:
1). Premium hardened steel alloy
2). Premium tungsten carbide buttons
3). Optimized flushing holes
4). Multiple shank and face designs
5). Various face and spline configurations
Specification:
Our products correspond to QL DTH BITS
1. QL40 Diameter: 105mm-127mm;
2. QL50 Diameter: 135mm-165mm;
3. QL60 Diameter: 152mm-203mm;
4. QL80 Diameter: 203mm-305mm;
