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forging dth hammer drill bits
Selling leads
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T51 76mm Thread Drill Bit Mining Rock Drilling Bit Description: Thread drill bits are made by high quality alloy steel bar and tungsten carbides. ...
2025-06-21 00:33:34
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High quality China 7/11/12 degree 32mm 34mm 36mm 38mm tapered button bits Rock Drilling Bit Product Information: The Drill Bits are made from grade ...
2025-06-21 00:33:33
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Forging Mining Rock Drilling Machine Yt27 Pneumatic Jack Hammer YT27 Pneumatic Rock Drill Description: Model YT27 is a highly efficient pusher leg ...
2025-07-31 00:19:25
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... by the effective use of wind energy. Drilling holes of about 5 meters depth for both medium-hard rock and hard stones. It could work with the ...
2025-06-21 00:32:52
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36mm 7 Button Mining Drilling Tools Tapered Button Bit Product Information: The diameter of a common drill bit is 36mm.The Drill Bits are made from ...
2025-07-31 00:19:25
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36mm taper drill bit button bits tapered rock drill bits for mining Tapered Button Bit Description: Tapered drill bit work with the pneumatic rock ...
2025-07-31 00:19:25
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...Hammer Thread Button Bit For Bench Drilling Description Of Thread Button Bit: Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35...
2025-07-31 00:19:25
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...heat treatment, Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits ...
2025-06-21 00:36:59
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2025-06-21 00:38:23
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...other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes, geothermal exploration ...
2025-06-21 00:36:39
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