NTW 77mm Impregnated Diamond Core Bit for Geological Exploration, Mining, and Engineering Drilling
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Efficient Coring Design: 77mm diameter optimizes core recovery, suitable for medium-hard to hard rock formations, ensuring fast drilling and intact samples.
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Impregnated Diamond Technology: High-grade diamonds evenly distributed for superior wear resistance, extending bit lifespan and reducing replacement frequency.
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Versatile Applications: Designed for geological surveys, mining sampling, tunnel engineering, and hydrogeological drilling, with strong adaptability to complex strata.
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Low-Vibration Structure: Optimized water channels and matrix composition minimize drilling vibrations, enhancing precision and operational safety.
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Wide Compatibility: Standard thread connection fits most drilling rigs for quick installation and immediate use.
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Products Catalog
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NTW 77mm Impregnated Diamond Core Bit for Geological Exploration, Mining, and Engineering Drilling
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140mm NC76 PDC 4 Wings Coring Drill Bit for Mining, Tunneling & Construction
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92mm Electroplated Diamond Core Bit, Single Tube Design for Mining & Geotechnical Drilling - Hard Rock Coring & Soil Sampling