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CIR90 down the hole DTH drill hammer Description: CIR90 down the hole DTH drill hammer were used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects. Quality level:
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Get PriceCIR90 90mm Low air pressure Down The Hole Hammer Bit In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length.
Get PriceCIR110 DTH Drilling Mining Down The Hole Low Air Pressure Drill Hammer for Mine Machine. Ready to Ship Up to 5 years warranty. 130.00 Unit. 1 Unit (Min. Order) 309.00/Unit. Wenling Chenlong Mining Machinery Parts Manufacturer. CN 7 YRS. Contact Supplier.
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