281 - 290 of 460
diameter 152mm rock drill bits
Selling leads
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...Bits for Soft Drilling Product Introduce Drag drilling bit also named blade bits, with a Tungsten Carbide inserts on the blades.They are usually ...
2024-12-09 17:15:21
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...Bits for Construction Works Product description Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a ...
2025-07-21 00:09:14
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...surface of the rock being drilled through rotation and mechanical friction caused by the teeth of the bit. Tricone bits are designed to take the ...
2024-12-09 12:46:45
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... drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design ...
2024-12-09 12:42:49
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...Drill Bit For Sampling Product Introduce: Reverse circulation or RC drilling is a fast and inexpensive method of drilling, particularly compared to ...
2025-07-21 00:09:14
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...Bits for Drilling Product description The DTH system is easy and quick to adapt to a directional drill and is considered one of the best and most ...
2025-07-21 00:09:14
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Product Description In Top Hammer Drilling the hammer produces a percussive force on the drill rods or tubes, which is transmitted to the drill bit. ...
2024-12-09 12:38:29
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... design allows for maximum penetration rates while drilling through various types of rock formations. With its exceptional durability and long ...
2025-01-08 16:46:14
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...DTH hammer or tricone bit lose their effectiveness and then the drag bit is used, the cleaning of the hole is realized by the injection of air or ...
2024-12-09 12:40:32
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...Bit With Drop Center Face And Carburized Treatment SRC547 For Sampling Product Introduce: Reverse circulation (RC) drilling uses a bit attached to ...
2025-07-21 00:09:14
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