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Description
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It is used in marble and granite quarries to create large diameter holes through which the diamond wire will pass or to open holes in various mining works (drilling, blasting, etc.).
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Hydraulic rotation and chain forward-backward movement
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Ability to drill vertical-horizontal angled holes
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Ability to drill up to 25-30 m depth without lateral deviation
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High drilling speed
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Easily portable wheeled power unit
Technical Specifications
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DTH Hammer Working Pressure: 6 Bar
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Drilling Diameter: 76 – 90 mm
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Drilling Speed: 40-50 cm/min (for marble)
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Drilling Speed: 30 cm/min (for granite)
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Maximum Drilling Depth: 35-40 m
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Total Weight (Column): 210 kg
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Total Weight (Power Unit): 200 kg
Technical Document
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