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convex face dth bits
Selling leads
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... Recommended rotation speed 20-35 r/min Air consumption 10-25 bar 980-1150 CFM It is a convertional DTH hammer. DTH hammers without footvalve can ...
2024-12-09 12:11:40
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...DTH Hammer For Water Well Drilling API 2 3/8'' Reg Black Color QL40 4'' DTH Hammer For Water Well Drilling Feature 1. for water well, micro piling, ...
2024-12-09 12:32:21
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...DTH Hammer For Water Well Drilling SD5 Drilling Tools Carburized Steel 5'' DTH Hammer For Water Well Drilling Feature Tough construction Can ...
2024-12-09 12:32:21
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...ind the drill bit. The drill pipes transmit the necessary feed force and rotation to hammer and bit plus compressed air or fluids for the hammer ...
2024-12-09 13:30:10
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... Drilling", employs a Dual Wall Pipe where the drilling medium, normally high pressure air, is passed between the outer and inner tubes down to the ...
2024-12-09 12:11:48
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... high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for ...
2024-12-09 12:57:59
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...m the bore hole by the air exhausted from the DTH Hammer. The technique provides fast drilling of accurately aligned, straight and clean holes in ...
2024-12-09 12:57:59
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...bit) 760mm 880mm 889mm Weight (less bit) 10.0kg 14.5kg 26.0kg External diameter 54mm 62mm 82mm Bits shank BR1 BR2 BR3 Bits diameter 64-76mm 2 1/2" ...
2024-12-09 12:11:40
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... life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology. 3. Low problem rate and easy to maintenanc...
2024-12-09 12:27:56
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Low Air Working Pressure 3 Inch HBR3 DTH Drill Hammer For Exploration Product Description: DTH hammers and bits are widely used in underground mining, ...
2024-12-09 12:54:13
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