12 1/4" HS652XA čelično tijelo Pdc dijamant komadići veličine/API ulje dobro Pdc svrdlo
čelično tijelo, pdc bušiti zalogaj, dijamant svrdla, 5 oštrica svrdla, jedan red svrdla, pješčenjaka bušenje
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manufacturer pdc drill bit/diamond pdc drill bit/coal mine drilling tools/oil drilling bit |
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petroleum&gas ,water well ,mining and tectonic industries
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directional boring, and
underground foundati... |
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המוצר PDC מקדחים לקידוח כיוון
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'ba̲ mpa /diamond pdc taladro /pdc drillling bits /petroleum perforación pedacito ya pedacitos |
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81/2" HM952XAG augstas kvalitātes Pdc Drill Bits.drill biti par Rock Daimond urbšana,Website:, Mix Cutter Pdc Drill Bits |
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