551 - 560 of 612
8 inch dth drill bits
Selling leads
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..., our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese ...
2026-07-31 00:08:35
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DHD360 , QL80 , NUMA100 , NUMA125 , KSQ330 , KSQ475 , KSQ525 Big Hole High Air Pressure DTH Hammers Applications 1. Underground mining 2. Quarry ...
2026-07-31 00:08:35
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...Drilling Tools Dth Hammer Applications 1. Underground mining 2. Quarry benching operations 3. Water well drilling Middle-Low Air Pressure DTH ...
2026-07-31 00:08:35
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...Drilling ToolsDTH Hammer And Bit RC series reverse circulation DTH Hammer ,optimization of inner structure offers faster drilling speed and more ...
2026-07-31 00:08:35
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...: 14Bar 5.5m³/min,17.8Bar 8m³/min weight: around 14.5kg Drilling Diameter(mm) Hammer Length(mm) External Diameter(mm) Weight(kg) φ70-φ95 867.5...
2026-07-31 00:08:35
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8 1/2" IADC637 Tricone Roller Rock Bit , Hole Opener Reamer Dth Bits Main product (1) IADC code: 116 117 126 127 136 137 216 217 226 226 316 317 326 ...
2026-07-31 00:08:35
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Reliable performance Symmetric Casing System With Reamer-IV For Complex formation Drilling Product Description 1.Drilling Straight and fast Theoretica...
2024-12-09 19:51:52
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Product Description The Mincon MP35 hammer is designed around proven technology to perform at the top end of the performance scale compared to other ...
2026-07-31 00:08:35
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...Inch IADC 517 Tic Ticcone Drill Bit The Advantages of Using a Tri Cone Over Other Drill Bits 1)There is a Tri Cone suitable for any rock formation ...
2026-07-31 00:08:35
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.... The cuttings are collected in the holes in the front of the bit and confined and transported in the inner-tube. The flushing is in-between the ...
2026-07-31 00:08:35
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