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203mm Drag Drill Bit Three Wings API 3 1/2" Step Drag Bits per Ming Drilling2019-08-14 15:20:16 |
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Faccia concava 8 pollici dimensione DTH per la scaffale SD8, diametro 203mm2019-08-15 16:11:39 |
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DHD340 Down The Hole Hammer, Borewell Hammer Alto Pressure Shank2020-03-10 14:05:33 |
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51/2" DTH martelli 140mm 152mm M50 Mission50 DTH Bit Rock Bits2019-08-14 15:20:02 |
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DTH martelli 254mm 280mm SD8 DTH bit per la trivellazione2019-08-14 15:20:02 |