301 - 310 of 414
hard rock drilling threaded button bits
Selling leads
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...108mm , H19 * 108mm Taper Degree: 4°46', 6°, 7°, 11°, 12° Prodcut information: Tapered drill rod is a further development of the integral drill ...
2025-07-16 00:17:58
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... tunnel quarry national defence stone project etc. Product Feature: We can design and manufacture according to customers' samples or drawings ...
2025-07-16 00:17:59
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...drill bits for hard rock mining NQ HQ PQ diamond core bit Core Drilling Tools Product information: The synthetic diamond poly crystalline is ...
2025-06-21 00:38:46
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...Rock Drilling Tools Thread Drill Rod Product introduction: Extension rods are made by hollow drill steels. This hollow hole are usually named ...
2025-07-16 00:17:58
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2025-06-21 00:33:28
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*, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;...
2025-06-21 00:33:28
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...Rock Drilling Dth Hammer Drill Bit Product Information: Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission, etc. series of Atlas ...
2025-06-21 00:38:30
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...Rock Drilling Down The Hole DTH Hammer DTH Drill Bit Product Information: Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission, etc. ...
2025-07-16 00:17:58
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... mono crystals and at high temperature and high-pressure.Because of their advantages of high wear ability,hot hardness high compressive and impact ...
2025-06-21 00:38:46
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...Thread Drill Rod Fully Carburized Process Rock Drilling Tools Product features T38 1830mm Speedrod: With rich experience of on cemented carbide ...
2025-06-21 00:34:35
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