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portable rock drilling machine
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...Drill Bit Specification Of ND45 105mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg Air Tube ND45 105 8.5 With 110 8.8 115 9.0 120 9.8 ...
2025-06-21 00:38:28
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...Drill Bit HD45 105mm DTH Drill Bit Specification Of HD45 105mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg Air Tube HD45(DHD340A,COP44) ...
2025-06-21 00:38:29
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... in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate ...
2025-06-21 00:34:42
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Length 3m Air Down The Holw DTH Drill Pipe Product description: DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, ...
2025-06-21 00:38:41
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BQ Core Drill Bit For Mining Exploration Core Drilling Tools Product information: Core diamond drilling tool for drilling rock in underground soil ...
2025-06-21 00:38:44
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AQ Drill Pipe For Prospecting, Drilling Wells Highway Brid Core Drilling Tools Product information: Core diamond drilling tool for drilling rock in ...
2025-06-21 00:38:45
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... used with hydraulic rock drill and hydraulic drill rod. It can be used to drill holes by connect with different kinds of threaded drill rod. A ...
2025-06-21 00:36:19
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... this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% ...
2025-06-21 00:34:36
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76mm Casing Tube With Alloy Steel For Blast Hole DTH Drill Pipe Product description: DTH drill pipes play a significant role in all DTH drilling, ...
2025-06-21 00:38:39
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...drill bit for water well drilling Core Drilling Tools Product information: Our Impregnated Diamond Core Bits are manufactured with very small, high ...
2025-06-21 00:38:44
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