331 - 340 of 365
3 1 2 dth drill bits
Selling leads
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...DTH Hammer without Foot Valve Type for Qre Mining or Well Drilling Product Advantages: 1.Avoid the problem happens on foot valve. Fracture...
2025-07-18 00:07:57
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... high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for ...
2024-12-09 12:57:59
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... and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology. 3. Low problem rate and ...
2024-12-09 12:11:40
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... performance and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology. 3. Low ...
2024-12-09 12:11:40
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... performance and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology. 3. Low ...
2024-12-09 12:11:40
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... and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology. 3. Low problem rate and ...
2024-12-09 12:11:40
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... performance and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology. 3. Low ...
2024-12-09 12:19:06
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Product Description: The hammer is an imperative element of DTH drilling tools. It changes over high-weight compacted air into a strong effect power, ...
2025-07-18 00:07:57
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...rock formation. Different types of hammers are available, such as without valves, with valves and multi-speed hammers, all of which meet different ...
2025-07-18 00:07:57
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... Weight (less bit) 487kg (1071lbs) Hole range 305mm-445mm Working pressure 10-25bar Impact rate at 1.7 Mpa 16Hz Recommended rotation speed 15-25 r...
2024-12-09 12:11:40
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