281 - 290 of 539
rock roller drill bit
Selling leads
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... ISO & API Material Carbide Processing Type CAST Use piling engineering Other name roller cutter/Roller cone bits Bearing type journal Sealed ...
2026-06-18 00:31:12
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800mm HDD hole opener rock reamer for trenchless drilling with 12inch roller bit The cone has a reasonable angle of inclination, and the back of the ...
2026-06-18 00:31:12
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800mm 32inch HDD rock reamer for trenchless drilling with 12inch roller bit The cone has a reasonable angle of inclination, and the back of the palm ...
2026-06-18 00:31:12
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1000mm HDD Hole Opener Rock Reamer For Trenchless Drilling With12inch Roller Bit The cone has a reasonable angle of inclination, and the back of the ...
2026-06-18 00:31:12
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700mm HDD Hole Opener And Hard Rock Reamer For Horizontal Drilling With 12inch Roller Bit The cone has a reasonable angle of inclination, and the back ...
2026-06-18 00:31:12
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700mm High Quality HDD Hole Opener And Hard Rock Reamer For Horizontal Drilling With 12inch Roller Bit The cone has a reasonable angle of inclination, ...
2026-06-18 00:31:12
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500mm HDD Hole Opener Rock Reamer For Trenchless Drilling With12inch Roller Bit The cone has a reasonable angle of inclination, and the back of the ...
2025-02-26 17:59:57
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...drilling rock bits head cone rollers TCI single roller cutter for core barrels Application:for core barrel (bucket ) ,Construction,Foundation...
2025-02-26 17:59:57
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...Roller Core Rock Drill Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone ...
2025-02-26 17:59:57
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... tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits ...
2025-02-26 17:59:57
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