241 - 250 of 451
89mm dth drill rod
Selling leads
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... rock formations during drilling operations. This hammer, attached to the end of the drill string, uses compressed air to drive a piston, striking ...
2026-04-10 00:28:10
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... efficiency, low failure rate and long service life. Even for all kinds of high hardness, high abrasive rocks and other harsh conditions, our ...
2025-05-12 23:34:13
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... for high efficiency and extended service life, suitable for challenging drilling conditions. Crafted from premium alloy steel and subjected to ...
2025-05-12 23:33:56
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...drill pipe connection on the top and a drill collar connection on the bottom,is added before a drill pipe can be screwed onto the drill collars. ...
2025-12-14 19:23:56
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High Pressure and Efficiency DTH Hammer Down the Hole Water Well Drilling Button Bits Tools 1.Description: -Drilling method by DTH hammer exerts high ...
2025-05-12 23:34:15
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... series D. High efficiency high pressure series E. Reverse circulation series 2.Outside diameters: 124MM 3.Drilling diameter: 140-152mm 2...
2025-05-12 23:34:15
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DTH Hammers Product Description Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling ...
2025-05-12 23:34:07
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...DTH Hammer Drill Bit High Low Air Pressure Series DTH Rock Bit Product Details: Bit Face Shape Selection: Flat face Concave face Convex face ...
2025-12-14 19:24:12
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DTH Hammer Bit Product Description Glorytek can provide CIR,DHD, QL,SD,Mission, etc. series of DTH Hammer and bits. They are with high efficiency, ...
2025-05-12 23:33:53
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DTH Hammer Bit Product Description Glorytek can provide CIR,DHD, QL,SD,Mission, etc. series of DTH Hammer and bits. They are with high efficiency, ...
2025-05-12 23:33:54
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