Carbide High Air Pressure DTH Drill Bits

Carbide high-pressure DTH bits are trusted by professionals worldwide for their durability, performance, and reliability in the most demanding drilling environments.

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Carbide high air pressure Down-The-Hole (DTH) drill bits are essential rock drilling tools used in high-performance DTH hammer systems for mining, quarrying, water well drilling, geothermal drilling, and construction projects. These drill bits are equipped with premium-grade tungsten carbide buttons and designed to work under high air pressure, delivering fast penetration rates and excellent rock-breaking performance.

Key Features:
- Superior Wear Resistance: Tungsten carbide buttons ensure long service life in abrasive rock formations and high-impact conditions.
- High Air Pressure Design: Optimized internal structure supports efficient air flow and impact energy transfer, improving drilling efficiency and reducing air consumption.
- Advanced Button Geometry: Dome, ballistic, or parabolic button designs are available for various rock conditions—from soft and fractured to extremely hard.
- Durable Alloy Steel Body: The bit body is made from high-strength heat-treated alloy steel, offering excellent toughness and fatigue resistance.
- Precision Machining: Accurate button placement and smooth airflow channels promote consistent drilling performance and easy cuttings removal.
Applications:
- Mining and quarrying (iron ore, gold, limestone, etc.)
- Water well and geothermal drilling
- Foundation and blast hole drilling
- Construction and civil engineering projects
Advantages:
- Fast drilling speed and high penetration efficiency
- Long tool life and reduced cost per meter drilled
- Suitable for a wide range of ground conditions
- Compatible with various international DTH hammer brands (e.g., Sandvik, Atlas Copco, Epiroc, etc.)
- Available in different bit designs (flat face, convex, concave) and sizes