301 - 310 of 664
dth drilling hammer bit
Selling leads
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... boreholes up to a depth of 330m with a drilling diameter of 105-300mm. It can operate in loose layer or bedding rock conditions and can use either ...
2026-07-09 00:28:58
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...Hammer Surface Blasting Hole Drill Rig Product Description 1-Technical Parameter Main Specifications T640 Hole Range 76-115 mm Drill Pipe Dia. 38...
2026-06-23 15:33:34
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...Hammer Surface Blasting Hole Drill Rig Product Description 1-Technical Parameter Main Specifications T645 Hole Range 76-115 mm Drill Pipe Dia. 45...
2026-07-09 00:28:58
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...Hammer Surface Blasting Hole Drill Rig Product Description 1-Technical Parameter Main Specifications T645 Hole Range 76-115 mm Drill Pipe Dia. 45...
2026-07-09 00:28:58
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...Hammer Surface Blasting Hole Drill Rig Product Description 1-Technical Parameter Main Specifications T645 Hole Range 76-115 mm Drill Pipe Dia. 45...
2026-07-09 00:28:58
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...Drilling Tool PDC Drill Bit 6 3/4" PDC Rock Bit with API 3 1/2REG PIN Thread Description PDC drill bits are one of the most important material ...
2026-07-09 00:28:58
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.... Geothermal drilling involves drilling into the Earth's crust to access hot water or steam reservoirs for energy production. PDC bits are designed ...
2024-12-09 22:55:32
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... well drilling. PDC drag bit is suitable for soft to medium hard rocks, it has high drilling speed when drilling simple rocks especially in soft ...
2024-12-09 22:56:34
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...Bit Size Customized 3/4/5/6 Wing PDC Step Drill Bits for Rock Drilling Description The efficient composite piece and optimized design make the ...
2024-12-09 22:56:34
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...Drill Bit Description PDC drill bit is super hard material combined with diamond and hard alloy under high temperature. It not only has the ...
2026-06-25 13:26:20
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