331 - 340 of 357
pr40 rock bits
Selling leads
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... by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH ...
2024-12-09 17:20:08
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...drill holes of different sizes ensuring that the sample is not contaminated. - In difficult conditions such as loose soil, hard rock and plenty of ...
2024-12-09 12:15:28
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... and rock excavation field. High Pressure DTH Air Drill DHD350 drill holes from 127mm to 155mm. Matched drilling bits: DHD350-130mm, DHD350-135mm, ...
2024-12-09 12:38:29
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... Hammer Without Footvalve For Hard Rock DTH Drilling Technical parameter DHD3.5 Without Footvalve DTH hammer: shank DHD3.5 Without Footvalve Length...
2024-12-09 13:08:32
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...medium and supply continuous impact for bottom rocks with down-the-hole bit. They are widely used in ore drilling, water well drilling, Geothermal ...
2024-12-09 13:10:19
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... Drilling Tools DTH Drill Pipes DTH Hammers DTH Drill Bits Product specifications: DTH drill pipes are widely used in mining,water well drilling...
2024-12-09 12:11:48
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... service life. They are with high efficiency, low failure rate and long service life. Even for all kinds of high hardness, high abrasive rocks and ...
2024-12-09 12:40:32
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... as motivation, makes drilling impact motivation parts down the hole, to control the piston reciprocating motion by the distribution device in the ...
2024-12-09 12:54:22
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...Circulation RC Hammer For Exploration Product Introduce: RC drilling uses a drill bit that features round, protruding tungsten-carbide buttons, to ...
2024-12-09 12:54:31
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... through hard rock and earth. The drill rods themselves are hollow and feature an inner tube with an outer barrel (similar to air core drilling). A ...
2024-12-09 12:54:31
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