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Precision Drill Bits for Demanding Applications

Engineered in China, trusted worldwide. High-performance PDC, tricone, hybrid, and diamond core bits for oil & gas, mining, HDD, geothermal, and water well drilling.

Explore Our Products

Oil & Gas Wells

Mining & Geology

Water Wells

HDD Projects

About Far Eastern

China Far Eastern Industry Co., Limited is a leading technological company specializing in the production of petroleum and petro-chemical equipment and tools. Our subsidiary, Weifang Far Eastern Machinery, focuses on the research and production of advanced rock drilling bits, including tricone bits, PDC bits, HDD hole openers, foundation roller cutters, and related tools.

With years of industry expertise, we serve a wide range of applications such as oil and gas well drilling, geothermal energy projects, mining operations, geological surveys, hydrographic exploration, water well development, horizontal directional drilling (HDD) pipeline installations, and foundation engineering.

We combine innovation, quality materials, and strict manufacturing standards to deliver reliable, durable, and high-performance drilling solutions trusted by clients across the globe.

Drilling Bit Manufacturing HDD Rock Reamer PDC Drill Bit Tricone Bit Assembly

Our Product Range

Discover our comprehensive lineup of high-performance drilling tools engineered for extreme conditions and maximum efficiency.

PDC Core Bit

Wholesale PDC Core Bit

For hard rock and coal mining applications. High durability and cutting efficiency.

  • Hard rock compatible
  • In stock availability
  • Customizable sizes
Diamond Core Bit

Impregnated Diamond Core Bit

Ideal for geological exploration and mineral sampling in tough formations.

  • Long service life
  • Precision core recovery
  • Suitable for deep drilling
Tricone Bit IADC835

Mining Tricone Bit IADC835

11\" (179.4mm) rotary drilling bit for hard formation mining wells.

  • API compliant
  • Tungsten carbide inserts
  • High ROP performance
HDD Tricone Bit

HDD Tricone Rock Bit

Designed for hard rock and foundation drilling in trenchless applications.

  • Wrenchless design
  • High torque transmission
  • Wear-resistant materials
Hole Opener

HDD Hole Opener / Reamer

API replaceable type for hard rock drilling. Up to 40 inches available.

  • Spiral blade design
  • Back reaming cutters
  • Discounted wholesale pricing
Hybrid Bit

API Hybrid Drill Bit

Combines PDC and roller cone technology for complex hard formations.

  • 8.5\" to 17.5\" sizes
  • Deep oilwell capable
  • High stability design
Surface Set Diamond Bit

Surface Set Diamond Bit

Customizable Nmlc, Bq, Hq, Nq types for precise core drilling.

  • Custom configurations
  • High penetration rate
  • Consistent core quality
Mining Rock Bit IADC845

API Mining Rock Bit IADC845

Engineered for gold mining and other hard formation applications.

  • Superior wear resistance
  • Optimized nozzle placement
  • High impact strength
View Full Product Catalog

Why Choose Us

Expertise & Experience

Years of industry leadership with a management team of petroleum and petro-chemical experts dedicated to excellence.

Quality Assurance

Strict quality control ensures every product meets or exceeds international standards for durability and performance.

Customization & Innovation

Tailored solutions for unique drilling challenges. Committed to continuous innovation and R&D.

Customer Support

Dedicated team providing timely delivery, fast response, and reliable after-sales service worldwide.

15+
Years Experience
50+
Countries Served
1000+
Products Available
98%
Customer Retention

Frequently Asked Questions

What types of drill bits do you manufacture?

We produce a wide range including PDC bits, tricone bits (TCI and milled tooth), hybrid bits, diamond core bits, HDD drill bits, hole openers, and specialized mining bits. Our product line covers IADC codes from 114 to 845 and sizes from 4.75" to 26".

Are your products API certified?

Yes, many of our products are manufactured to API specifications, especially our oil & gas well drill bits, HDD bits, and reamers. We follow strict quality control procedures to ensure compliance.

Can you customize drill bits for specific applications?

Absolutely. We offer full customization including size, nozzle configuration, bearing type, gauge protection, and materials to meet your specific geological and operational requirements.

What is your typical delivery time?

Standard products are often in stock and can ship within 3-7 days. Custom orders typically take 15-30 days depending on complexity. We provide tracking and logistics support.

Do you provide technical support?

Yes, our engineering team provides full technical consultation, bit selection guidance, performance analysis, and field support to maximize drilling efficiency and bit life.

Get in Touch

Have a drilling project? Need technical advice or a product quote? Contact our team today for expert support.

Contact Information

  • No 67 Jiankang East Street, Kuiwen District, Weifang City, Shandong Province, China
  • +86-13402269360
  • +86-18563617956
  • sales@chinadrillings.com

Quick Action

For product inquiries, technical support, or custom solutions, visit our official website to connect with our team.

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