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City:changsha
Province/State:hunan
Country/Region:china
Contact Person:MsIva Xiang
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Welded Type IADC Code 637 8 1/2inch Rock Drill Bit For Core Barrel

Welded Type IADC Code 637 8 1/2inch Rock Drill Bit  For Core Barrel
  • Welded Type IADC Code 637 8 1/2inch Rock Drill Bit  For Core Barrel
  • Welded Type IADC Code 637 8 1/2inch Rock Drill Bit  For Core Barrel
  • Welded Type IADC Code 637 8 1/2inch Rock Drill Bit  For Core Barrel
Products Detailed
ISO9001 54 HRC Rotary Tricone Rock Drill Bit For Rock Layer 1.Material:Tungsten carbide alloy 2.Various hardness available:The most cost-effective ...
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