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      Low price 28mm hard alloy two wing coal mining drill bit

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      Henan Drills-King Mining Technology Co., Ltd.Custom manufacturer12 yrsCN

      Key attributes

      Industry-specific attributes

      Type
      Cheap tungsten carbide coal bit

      Use
      Oil/Gas field,Coal mining etc.

      Finish
      Other

      Other attributes

      Place of Origin
      Henan, China

      Customized support
      OEM, ODM

      Brand Name
      Drills-king

      Model Number
      DKMZ02

      Name
      hard rock drilling bits

      Color
      Golden, silver, blue grey, black, etc.

      Diameter
      25, 27, 28, 29, 30, 32, 36, 42, 43, 60mm

      Processing Type
      Forging

      Formation
      4-12

      Packaging and delivery

      Packaging Details
      Bubble packs+carton box/wooden box, or as required for Best quality coal mine drill bit

      Port
      Shanghai, Qingdao, or request for hard rock drilling bits

      Supply Ability

      Supply Ability
      10000 Piece/Pieces per Week

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      Minimum order quantity: 10 pieces
      $1.40 - $10.00

      Variations

      Total options:
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