| Customization: | Available |
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| After-sales Service: | Online Support, on-Site Maintenance |
| Application: | Mining, Quarrying, Water Well Drilling |
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Our DTH (Down-The-Hole) Drill Bits are specially designed for efficient drilling in various rock formations, offering superior penetration rate, long service life, and consistent performance in harsh environments.
Manufactured with high-grade alloy steel and tungsten carbide buttons, our DTH bits are suitable for use with DTH hammers in water well drilling, mining, quarrying, construction, and geothermal applications.
1. High Grade Materials
Made from premium alloy steel and tungsten carbide buttons, ensuring excellent wear resistance, impact strength, and long service life.
2. Precision Heat Treatment
All bits undergo advanced heat treatment to enhance hardness and structural integrity under extreme drilling conditions.
3. Optimized Button Layout
Strategic distribution of carbide buttons ensures maximum penetration rate and reduces bit wear in both soft and hard rock formations.
4. Multiple Face Designs
Available in flat face, concave face, convex face, and drop center face to suit different ground conditions and drilling objectives.
5. Wide Shank Compatibility
Compatible with various DTH hammers such as DHD, QL, COP, Mission, SD, and BR series for global usage and interchangeability.
6. Excellent Air Flushing System
Efficient design for air flow channels to ensure fast debris removal, reduce heat, and maintain bit stability.
7. High Penetration Rate
Designed for faster drilling speed and reduced fuel consumption, improving overall drilling efficiency.
8. Corrosion and Fatigue Resistance
Special surface treatments or coatings available upon request for use in corrosive or high-load environments.
1. Water Well Drilling
DTH (Down-The-Hole) Drill Bits Used for drilling domestic, agricultural, and industrial water wells
Ideal for medium to deep boreholes in hard and abrasive rock formations
Compatible with high air pressure DTH hammers
2. Mining and Quarrying
Blasthole drilling in surface and underground mining
Suitable for drilling in hard rock mines (gold, copper, iron, coal, etc.)
Widely used for bench drilling and pre-split drilling in quarries
3. Geothermal Drilling
Drilling geothermal wells for power generation or heating systems
Suitable for high-temperature and hard-rock geothermal zones
4. Foundation and Piling Work
Used in civil engineering for drilling piling holes, anchor holes, and micro-piles
Common in building foundations, bridge piles, and retaining structures
5. Construction and Infrastructure Projects
Rock drilling for road construction, railway development, dam building
Drilling holes for blasting in tunneling, metro systems, and underground passages
6. Oil and Gas Exploration Support
Auxiliary drilling operations such as ventilation, monitoring, and injection holes
Often used in pre-exploration or shallow geological survey drilling
7. Hydropower and Hydrological Projects
Drilling in riverbanks, dams, and reservoirs for monitoring and reinforcement
Used for drainage boreholes, grout injection, and structural checks
8. Marine and Offshore Engineering
Rock drilling for port construction, sea wall reinforcement, and offshore piling
Requires corrosion-resistant bits and components
Besdrill is a professional manufacturer and global supplier of high performance DTH (Down-The-Hole) Drill Bits, committed to delivering reliable rock drilling solutions for mining, water well, geothermal, construction, and quarrying industries.
With advanced production facilities and strict quality control systems, Besdrill offers a wide range of DTH drill bits compatible with major hammer types including DHD, QL, COP, Mission, and SD series. Our drill bits are manufactured from high-grade alloy steel and premium tungsten carbide buttons, ensuring excellent wear resistance, high penetration rate, and long service life even in the toughest rock formations.
Products we can provide Drill Bits
We provide customized services including OEM, ODM, and specific bit designs tailored to diverse geological conditions and drilling applications. Please consult us for more information
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