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131mm diameter pdc drill bit
Selling leads
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Drill pipes Product Description Water well drill pipes are usually made of high-strength alloy steel and are used to drill underground water ...
2025-12-14 19:24:07
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Drill pipes Product Description Water well drill pipes are usually made of high-strength alloy steel and are used to drill underground water ...
2025-12-14 19:24:06
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... shell with internal thread, a lateral working blade is welded, and the blade is welded with thin carbide cutting. Tool, the blade guard alarm, the ...
2025-12-14 19:23:12
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... series D. High efficiency high pressure series E. Reverse circulation series 2.Outside diameters: 124MM 3.Drilling diameter: 140-152mm 2...
2025-05-12 23:34:15
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...RC drill bit to impact the rock with a high frequency to break the rock, and then use the reverse circulation slag discharge method to discharge ...
2026-01-12 16:29:47
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9 7/8" 250mm Hard Rock Drill TCI Tricone Rock Bit For Rock Drilling And Quarrying Description 1. Sizes: 3 7/8’’ to 36’’is available. 2. ...
2025-08-28 03:52:48
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.... It is a medium-sized, efficient and multi-functional drilling equipment integrating the functions of water drilling and air drilling. It is ...
2026-07-07 00:26:12
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.... It is a medium-sized, efficient and multi-functional drilling equipment integrating the functions of water drilling and air drilling. It is ...
2026-07-07 00:26:12
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.... It is a medium-sized, efficient and multi-functional drilling equipment integrating the functions of water drilling and air drilling. It is ...
2026-07-07 00:26:12
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...Diameter Drilling TCI Tricone Rock Bit for Water Well Drilling/HDD/Oilfield Description Tricone Rock Bit adopts high-toughness cemented carbide ...
2026-07-07 00:26:12
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