391 - 400 of 480
flushing hole construction drill bit
Selling leads
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...re the drilling medium, normally high pressure air,is passed between the outer and inner tubes down to the face of drilling bit where it is ...
2025-07-19 00:08:58
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...Drilling Tools HM series Down The Hole Hammer 5 Inch Shank M50 Our hammers are made of high quality steel and all spares are inspected strictly ...
2024-12-09 12:11:40
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...bit) 1032mm External diameter 99mm Top sub thread API 2 3/8”REG Weight(less bit) 40.7kg Hole range 110mm-130mm Working pressure 10-25bar Impact ...
2024-12-09 13:09:35
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...REG Weight(less bit) 40.7kg Hole range 110mm-130mm Working pressure 10-25bar Impact rate at 17bar 28Hz Recommended rotation speed 30-...
2024-12-09 13:09:35
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...Drilling Product description DTH Hammer is one of key components for drilling equipment. They are powered by compressed air medium and supply ...
2025-07-19 00:08:58
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Tungsten Caribide R25 R32 R38 T-Series Button Bits Self Drilling Tools Anchor bits is used as a sacrificial consumable for drilling hole, there ...
2024-12-09 12:55:48
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.... Specific heat treatment standards and special "stress relief" processes ensure consistent performance. Our bits are designed for maximum ...
2024-12-09 12:33:51
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...Drilling Product Introduce: Reverse circulation drilling, or RC drilling, is a form of percussion drilling that uses compressed air to flush ...
2025-07-19 00:08:58
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...Drilling Tools DTH Drilling Tools are designed for efficient water well drilling, mining and exploration operations. They are used for drilling ...
2024-12-09 18:54:37
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...cutting orsample is formed.The drilled sampledoes not have to travel the length of the hammer where contamination and loss of sample takes place. ...
2024-12-09 12:11:48
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