finedrill

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

  1. Unmatched Hard Rock Performance

    • Engineered for granite, basalt, and quartzite, our NQ impregnated diamond bit delivers relentless cutting efficiency in the toughest formations, thanks to its self-sharpening diamond matrix.

  2. Deep Energy Exploration Ready

    • Ideal for oil, gas, and geothermal wells (up to 5,000m+). Withstands high temperatures/pressures while maintaining stability and extended service life.

  3. Superior Abrasion Resistance

    • Optimized cobalt/nickel binder ensures exceptional durability in high-quartz or mineralized layers, reducing downtime in mining and mineral exploration.

  4. Precision in Infrastructure Projects

    • Perfect for concrete coring, bridge pilings, and tunnel inspections. Water-cooled design prevents overheating in reinforced structures.

  5. Global Proven Reliability

    • Trusted by drillers in North America, Australia, and Scandinavia for scientific, industrial, and construction drilling—backed by ISO-certified manufacturing.

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