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BQ NQ HQ PQ AW BW HW Drill Rods Drill Pipe For Geological Drilling2025-03-12 15:30:21 |
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High Speed NQ PQ HQ Diamond Pdc Core Bit For Geological exploration2025-03-12 15:30:21 |
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H25 Hex 22 mm Drill Rod Shank 108 mm2025-03-12 15:08:54 |
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R25 Drifter Rod R32-Hex 25-R25 Flushing Hole 8.6 mm2025-03-12 15:08:54 |
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R25 Speed Rod R25-Hex 25-R25 Flushing Hole 8.6 mm2025-03-12 15:08:54 |
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R32 Drifter Rod R/T38-Hex 35-R32 Flushing Hole 9.5 mm2025-03-12 15:08:54 |