Thread Cross Bits For Hard Rock Drilling Cross bit made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas. The products are widely used in bench and production drilling, extensional drilling. Our products have been recognized as high-qualit
2017-07-30
8" DHD380 COP84 QL80 DTH Hammer For Mining Water Well And Stonework We manufacture DTH Hammers in different sizes ranging from 3 inch to 10 inch. DTH hammer is one of our main products.It is durable for being produced with advanced craft-work and good material.Our 8” DTH hammer has features below: valveless air consumptio
2017-07-18
3 1/2" API DTH Drill Pipe For Mining And Stone Quarrying DTH drill tubes are used for connecting DTH hammer and DTH button bits; they are made from seamless tubes. According to different application, different diameters of drill tubes are needed, basically, smaller DTH hammers need smaller DTH drill tubes, vice
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