China DTH Drill Bits

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  10" Down The Hole Drilling Tool SD10 Dth Hammer Bit For Hole Drilling

  Application:Quarrying, construction, civil engineering, mining,

  Usage:mining, water well drilling, geothermal drilling

  Product name:SD10 DTH Bit

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  SD6 Down The Hole Dth Hammers And Bits , Dth Tools For Mineral Exploration

  Application:Quarrying, construction, civil engineering, mining,

  Usage:mining, water well drilling, geothermal drilling

  Product name:SD6 DTH Bit

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  Abrasion Resistance QL60 Dth Bits For Drilling , Down Hole Hammer Bits

  Application:Quarrying, construction, civil engineering, mining,

  Usage:mining, water well drilling, geothermal drilling

  Product name:QL60 dth bit

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  Black 2 Inch DTH Drill Bits , Down The Hole Hammer Bits For Shank BR2

  Product Name:BR2 DTH bit

  Material:alloy steel

  Shank:BR2

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  DHD / Cop / QL Down The Hole DTH Drill Button Bit For Mining / Water Well Drilling

  Product name:dth Drill bits

  Color:as request

  Air pressure:10-30 bar

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