271 - 280 of 307
numa180 down hole hammer bits
Selling leads
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... mm KINGDRILLING high air pressure DTH button bit description: The world of mineral and construction has been significantly transformed by ...
2026-06-28 00:25:35
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...Bits water well drilling Product category: DTH drill tools Matched hammer: Hammer COP84/ DHD380 Diameter: 241 mm KINGDRILLING high air pressure DTH ...
2026-06-28 00:25:35
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...Hole Opener Drill Bit For Well Drilling Product model: Overburden Symmetric Casing Drilling System Matched hammer: Hammer DHD350 Kingdrilling MRING ...
2026-06-28 00:25:35
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...Diameter(mm): 115mm New design concentric 3 wings casing drilling bit introduction: When drilling in soft and loose ground with scattered boulders, ...
2026-06-28 00:25:35
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...Bit For Horizontal Directional Under Ground Drilling Spline: DHD380,SD8,QL8 Case dia.(OD*ID): 273*260 Product details: Rock drill tools factory ...
2026-06-28 00:25:35
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..., engineering, construction, water well drilling, oil exploring drifting and tunneling drilling. We can supply waveform thread button bits, ...
2026-06-28 00:25:35
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Product name: Single-use 127mm Overburden Casing drilling ringbit Product category: Overburden casing drilling system Matched hammer: Hammer DHD340 ...
2026-06-28 00:25:34
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...Bits For Rock Drilling Tools Product category: Concentric Casing Drilling Bit Matched hammer: Hammer N125 Matched casing pipe OD: 410mm MNX ...
2026-06-28 00:25:35
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... pipe OD: 460mm MNX concentric casing drilling system consists of pilot bits and slider bits. The principle as below: pilot bits press down, at the ...
2026-06-28 00:25:35
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... pipe OD: 560mm MNX concentric casing drilling system consists of pilot bits and slider bits. The principle as below: pilot bits press down, at the ...
2026-06-28 00:25:35
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