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portable rock drill
Selling leads
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chinacoal03 Product Introduction 1. The machine is mainly used in small quarries,small coal mines and limestone mines for drilling,blasting for ...
2024-12-09 11:03:43
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...drills are a more efficient way to drill a hole through steel, This light weight, portable machine is held in place by a strong magnetic base plate...
2024-12-09 10:54:33
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Drilling Range: Φ38mm Rated Voltage:380V Rated Frequency:50-60hz Magnetic Adhension: 15500N Rated input Power:1780w No-load speed: 135/135/250r/min
2024-12-09 10:43:48
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chinacoal03 Product Introduction 1. The machine is mainly used in small quarries,small coal mines and limestone mines for drilling,blasting for ...
2024-12-09 11:03:43
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Feature: 1.Simple structure and easy maintenance. 2.High effciency,the attack force can reach 250 to 300J,low energy consump tion(≤25KW) 3.Long life ...
2024-12-09 10:43:48
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chinacoal03 Product Introduction 1, Simple up and down device: the simple up and down device can adjust the horizontal height of anchor cable hole ...
2024-12-09 11:03:43
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..., highway engineering etc. Advanced hydraulic rock drill system, anti-jamming mechanism make the jumbo drilling on face, slope, roof, side wall and ...
2024-12-09 10:41:47
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...drill advantage: 1.high efficiency 2.long time service 3.Low Temperature Rise electric handheld coal drill description: wet coal drill wet coal ...
2024-12-09 10:43:48
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... drill rod continually while compressed air or water clears rick ballast away. As a result, a hole comes out in the stone, people can put ...
2024-12-09 10:43:48
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...Drill Keyword:Pneumatic percussion drill for mine; pneumatic rock percussion drill Product Introduction Multi purpose QCZ 1 pneumatic drill is ...
2024-12-09 11:08:20
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