Impregnated Diamond Bits & Reaming shells China Geological Equipment Group
Sophisticated powder metallurgy with precise sintering technology, all we do is for best penetration speed balance with longest work life, visit www.drillingtoolschina.com to know more.
Impregnated diamond bits
Diamond core drilling
Geotech diamond drill bits Wuxi
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DCDMA Standard PWL / PWL3 Diamond Core Bit For Diamond Core Drill Accessories
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N/WL Overshot for surface drilling mineral exploration wireline coring drilling.
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NWL NWL-U surface drilling wireline overshot mineral exploration geotechnical drilling
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HWL HWL-U Ezy lock wireline overshot mineral exploration geotechnical drilling
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PWL surface quick release wiireline overshot mineral exploration geotechnical,environmental drilling
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