NQ2 50mm Diamond Core Drill Bit NQ Geological Mining Use
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NQ Geological Mining Diamond Core Drill Bit for Hard Rock Core
Drilling Tools
Specifications:
Diamond core bits are widely used in the drilling for geological exploration,water conservancy and power engineering,hydro geological exploration and building construction,etc.
Advantage:
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Product Tags: NQ2 50mm diamond core drill bit 50mm diamond core drill bit |
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