NQ Impregnated Diamond Core Drill Bit – Premium for Extreme Hard Rock, Oil/Gas, Geothermal & Construction Drilling
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Unmatched Hard Rock Performance
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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.
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Deep Energy Exploration Ready
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Ideal for oil, gas, and geothermal wells (up to 5,000m+). Withstands high temperatures/pressures while maintaining stability and extended service life.
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Superior Abrasion Resistance
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Optimized cobalt/nickel binder ensures exceptional durability in high-quartz or mineralized layers, reducing downtime in mining and mineral exploration.
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Precision in Infrastructure Projects
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Perfect for concrete coring, bridge pilings, and tunnel inspections. Water-cooled design prevents overheating in reinforced structures.
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Global Proven Reliability
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Trusted by drillers in North America, Australia, and Scandinavia for scientific, industrial, and construction drilling—backed by ISO-certified manufacturing.
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Products Catalog
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NQ Impregnated Diamond Core Drill Bit – Premium for Extreme Hard Rock, Oil/Gas, Geothermal & Construction Drilling
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91mm Single Tube Impregnated Diamond Core Bit for Hard Rock Drilling · Deep Sampling · Oil & Gas · Tunnel Engineering
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75mm Single-Tube Diamond Impregnated Core Bit – For Hard Rock Drilling/Deep Sampling/Oil & Gas Applications