Core Drill Bits

显示 37-48 个结果（共 53 个结果）

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  For Fragmented Formations 91mm PDC Core Drill Bit for Water Well Drilling and Geological Exploration

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  HQ Diamond Drill Bit 94MM PDC Diamond Core Drill Bit for Hard Rock Coal Mining

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  HQ Impregnated Core Bit – Designed for Hard Rock Drilling, Deep Sampling, Oil & Gas, and Tunnel Engineering

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  HQ Water-Recovery Core Bit

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  NQ Hard Rock Core Drill Bit – Diamond Impregnated for Deep Drilling, Ideal for Oil & Gas / Tunnel Engineering

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  NQ Impreganted Diamond Core Bit

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  NQ Impregnated Core Bit – Premium Hard Rock Drilling (High-Durability Design for Oil/Gas & Tunneling)

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  NQ Impregnated Diamond Core Drill Bit – Premium for Extreme Hard Rock, Oil/Gas, Geothermal & Construction Drilling

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  NQ Impregnated Diamond Core Drill Bit (75mm/76mm/77mm) – Double Tube Design for Hard Rock Drilling – Oil/Gas, Mining, Geothermal

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  NTW 77mm Impregnated Diamond Core Bit for Geological Exploration, Mining, and Engineering Drilling

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  NTW Impregnated Diamond Core Bit

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  PQ Impregnated Diamond Core Drill Bit – Double Tube Design for Hard Rock Drilling, Mining & Deep Coring

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