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Core Drill Bits

    PDC core drill bits, also known as hollow drill bits, are thin-walled tube-shaped multi-toothed drill bits, suitable for coring and sampling in various complex formations. They are widely used in geological exploration.

    Standard sizes::⌀50-⌀300
    Note: For the customized size or design, please contact us.
Contact Us
Emailgoldendrillbits@goldendrillbits.com

Details

图标5.pngApplication Areas：

       Geological exploration

       Oil and gas exploration

       Coal mining

       Hydraulic and hydroelectric construction


图标3.pngProduct Features:

       Suitable for medium-hard formations

       Good gauge retention

       Efficient drilling


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Hunan Golden Drill Bits technology Co., Ltd.
Hunan Golden Drill Bits technology Co., Ltd.
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Address: 102, Building 3, North Shangdong Industrial Town, Kaiyuan Avenue, Yong'an Town, Liuyang City, Changsha City
Contact Us
  • WhatsApp: 400-888-8888
  • Email: goldendrillbits@goldendrillbits.com
Hunan Golden Drill Bits technology Co., Ltd.

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