431 - 440 of 678
high efficiency rock drill rig
Selling leads
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... With 12 Inch High Brightness Display adopts reflective axicon lens to take 360° Hole wall images, image acquisition and processing by means of ...
2025-12-14 19:24:16
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...Drill Rig Description Main equipment 1.auto-loading(optional)； 2.power head push-pull reinforcement is reserved； 3.auto anchor(optional)； 4.power ...
2025-12-16 15:53:59
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...highly efficient drilling tool designed for tough rock formations. This Tricone Roller Cone Bit is equipped with hard steel teeth or TCI (Tungsten ...
2026-04-08 17:22:17
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..., limestone, granite, marble, clay, basalt, schist, quartz etc.. PDC bit has a long working life, very fast penatration and high percentage core ...
2025-10-31 14:46:55
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... rock formations during drilling operations. This hammer, attached to the end of the drill string, uses compressed air to drive a piston, striking ...
2026-04-10 00:28:10
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... etc. They are with high efficiency, low failure rate and long service life. Even for all kinds of high hardness, high abrasive rocks and other ...
2025-05-12 23:33:42
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... with Atlas and Sandvik etc. They are with high efficiency, low failure rate and long service life. Even for all kinds of high hardness, high ...
2025-05-12 23:34:31
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... and productive drilling in oil well drilling operations. With its steel body construction, this drill bit offers exceptional durability and ...
2024-12-09 23:37:53
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... a drilling diameter of 64-89mm, it can easily drill fan-shaped holes on vertical, inclined decks, and parallel holes of 1.5m. The rod storage ...
2024-12-09 23:37:53
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... in different drilling conditions. The drill rod is designed with an API 3 1-2 REG connection type, which makes it easy to connect and disconnect ...
2026-07-07 00:26:12
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