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HD700 Series Drifters Features & Benefits
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Combines powerful penetration with agility and easy operation.
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Integrated drilling system is comprised of all-hydraulic controls and a reactive damper control system, which work together to accommodate changing rock conditions.
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The hydraulic controls automatically adjust impact and feed force, while the damper control system regulates pressure based on rock hardness.
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Dual damper system maximizes energy transfer to produce straighter holes.
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Compact valve design provides rapid valve and piston response for enhanced performance.
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Easy to maintain accumulators feature long-life diaphragms
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Rugged, dirt-resistant in-line shuttle valve requires little maintenance.
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New variable-stroke piston is designed to maximize energy transmission, delivering optimum drill performance in a variety of rock types.
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Unique dual-damper system provides straighter holes and increased drill tool life.
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Internally lubricated front-head means no oiler to fill and no bearings to grease.
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