finedrill

76mm Golden Diamond Impregnated Core Bit Set (with Reamer + Drill Rod Adaptor) – Heavy-Duty for Mining, Oil & Gas, Water Well Drilling

  1. Industrial-Grade Diamond Core Bit – Impregnated with premium diamond segments for maximum durability in hard rock formations (granite, marble, basalt) and deep drilling applications.

  2. Complete Drilling Set – Includes 76mm core bit, reamer, and drill rod adaptor for seamless compatibility with most rigs (exploration, water wells, oil/gas).

  3. Superior Heat & Wear Resistance – Golden surface coating reduces friction and extends bit life, even under extreme conditions (high RPM, deep boreholes).

  4. Optimized for Core Sampling & Extraction – Efficient cuttings removal and smooth core recovery, ideal for mineral exploration, quarrying, and geotechnical surveys.

  5. Rugged & Easy Transport – Heavy-duty storage case protects components for harsh job sites and international shipping.

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