341 - 350 of 395
flushing hole steel dth bit
Selling leads
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10-500kgs Down The Hole Hammer With Special Steel For Well Drilling Product Description: The Hammer: An Essential Part of DTH Drilling Tools A hammer ...
2025-07-24 00:09:47
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... steels for selection. So, in practice of field drilling, under different condition, there may be in need of different kinds of drill rods for ...
2024-12-09 12:11:48
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...DTH hammer or tricone bit lose their effectiveness and then the drag bit is used, the cleaning of the hole is realized by the injection of air or ...
2024-12-09 12:31:00
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... the DTH hammer or tricone bit lose their effectiveness and then the drag bit is used, the cleaning of the hole is realized by the injection of air ...
2024-12-09 12:35:25
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...Hole Hammer CIR 90 CIR110 CIR150 For Water Well Drilling Product APPLICATION: DTH hammers and bits are widely used in underground mining, quarries, ...
2024-12-09 12:33:51
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OD82mm DHD3.5 Down Hole Hammer For Water Well Drilling Product introduction: Down-the-hole rock tools (drilling tools) are rock drilling equipment ...
2024-12-09 13:08:23
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SRC004 OD 107 mm Reverse Circulation RC Drill Bit fit shank RE004 Throught RC drilling we can get reliable and uncontaminated samples:When the cutting ...
2024-12-09 12:19:26
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... Our products are made of high quality steel and carbide. Our dth and rc hammer have significant wear-resistance and high penetraction. We have ...
2024-12-09 12:11:48
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8'' QL80A DTH Hammer without Foot Valve Type for Qre Mining or Well Drilling Product Advantages: 1.Avoid the problem happens on foot valve. Fracture...
2025-07-24 00:09:47
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...end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole ...
2024-12-09 13:15:23
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