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easy maintenance mining drill bit
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CQL60 ( COP64 GOLD QL60) High air pressure DTH Hammer without foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the ...
2025-08-03 00:21:02
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... energy consumption and higher impact frequency.The drilling speed is 15%-30% higher than the one with foot valve. 3.Simple structure, reliable ...
2025-08-03 00:21:03
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High Air Pressure DTH Hammer with foot valve Advantages: 1. Valve air distribution. More reliable. 2. Simple design of the piston, long life. 3. More ...
2025-08-03 00:21:03
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CQL60 ( COP64 GOLD QL60) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the ...
2025-08-03 00:21:02
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CQL60 ( COP64 GOLD QL60) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the ...
2025-08-03 00:21:02
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QL80 ( COP84 GOLD QL80) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the ...
2025-08-03 00:21:02
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NUMA100/CN100 High air pressure DTH Hammer with foot valve. Advantages: 1.Valve air distribution. More reliable. 2.Simple design of the piston, long ...
2025-08-03 00:21:02
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CD55/DHD350 High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long ...
2025-08-03 00:21:02
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... and higher impact frequency.The drilling speed is 15%-30% higher than the one with foot valve. 3.Simple structure, reliable parts, long life, easy ...
2025-08-03 00:21:03
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... frequency.The drilling speed is 15%-30% higher than the one with foot valve. 3.Simple structure, reliable parts, long life, easy and cheap ...
2025-08-03 00:21:02
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