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Wd50m (with drill mast) drill pipe diameter: 42mm : drilling hole diameter: 75mm : drilling depth: 50 m : kelly bar: dia.=50mm / l=1m : recommend drill pipe length: 0.75m : 2m: drilling angle: 90° diesel engine power: 5.7kw/2200rpm : dimensions of main machine (l x w x h) 1400x600x1600mm : 1400x600x1200mm: total weight of main machine: 300kg ...
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