531 - 540 of 564
165mm dth button drill bits
Selling leads
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... 3 1/2" REG pin Weight (less bit) 100kg Hole range 155mm-203mm Working pressure 10-35bar Impact rate at 1.7 Mpa 23Hz Recommended rotation speed 20...
2024-12-09 12:11:40
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OD82mm DHD3.5 Down Hole Hammer For Water Well Drilling Product introduction: Down-the-hole rock tools (drilling tools) are rock drilling equipment ...
2024-12-09 13:08:23
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...good drilling performance and long service life. They are with high efficiency, low failure rate and long service life. Even for all kinds of high ...
2024-12-09 12:40:32
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...Drilling Product Introduce: RC drilling uses a drill bit that features round, protruding tungsten-carbide buttons, to cut through hard rock and ...
2026-04-29 00:08:31
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Tophammer drilling Together these elements make it possible to drillholes in the hard rock. The excess material (cuttings) is flushed up from the ...
2024-12-09 12:40:32
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... through hard rock and earth. The drill rods themselves are hollow and feature an inner tube with an outer barrel (similar to air core drilling). A ...
2024-12-09 12:54:31
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...drilling uses a drill bit that features round, protruding tungsten-carbide buttons, to cut through hard rock and earth. The drill rods themselves ...
2024-12-09 12:54:31
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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, ...
2026-04-29 00:08:31
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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 ...
2026-04-29 00:08:31
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Product Description: The Top Hammer Drilling Tools product offers exceptional performance, making it a top choice for drilling operations that require ...
2025-03-07 00:14:07
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