PDC Core Drill Bit With 8 Blades For Hole Drilling Used In Mining
Bit size: 94mm(60-200mm)
Number of Blade: 4
Number of Nozzle: 4
PDC cutter :1308
Connection type: 63.5cone buckle(customized)
Package Details: customized
Applicable strata:1-12
Minimum Order Quantity : 10 pieces
Price : To be negotiable
Delivery Time : 5-7 business days
Payment Terms : T/T, L/C
- Product Description
Your Trusted PDC Core Drill Bit With 8 Blades High quality manufacturer supplier
SHAANXI HAINAISEN INTELLIGENT EQUIPMENT MANUFACTURING CO.,LTD is a leading manufacturer and supplier of PDC Core Drill Bit With 8 Blades For Hole Drilling Used In Mining. Our advanced technology, experienced team, and commitment to quality set us apart in the industry. We offer innovative drilling solutions that enhance efficiency and productivity for mining operations worldwide.
Why Choose Our PDC Core Drill Bit With 8 Blades For Hole Drilling Used In Mining?
- Superior wear resistance and durability
- Enhanced cutting efficiency with 8-blade design
- Optimized for various mining applications
- Improved hole quality and reduced downtime
- Customizable to meet specific project requirements
Usage Advantages
- In mining drilling and core sampling, reaming forms in one step to reduce rework times.
- Wear-resistant PDC cutting teeth have a long service life, minimizing mid-job bit replacements.
- Low cutting resistance reduces rig load, ensuring more stable operation.
- High core sampling quality provides reliable samples for geological analysis.
Cost Advantages
- Long bit service life reduces per-meter drilling material costs.
- High reaming efficiency shortens single-hole operation cycles, saving labor and equipment rental costs.
- Low failure design reduces additional costs from downtime and maintenance.
- Tiered pricing for bulk purchases lowers overall procurement costs.
Application
Our PDC Core Drill Bit With 8 Blades For Hole Drilling Used In Mining is ideal for:
- Coal mining operations
- Mineral exploration projects
- Hard rock drilling
- Oil and gas well drilling
- Geothermal drilling
- Water well construction
- Geological surveys and core sampling
These versatile bits excel in challenging environments, providing consistent performance and reliability across diverse drilling conditions. Whether you're working in soft, medium, or hard formations, our 8-blade design ensures optimal cutting action and hole stability.

Customization Service
We understand that every mining project has unique requirements. That's why we offer customization services for our product. Our team of experts will work closely with you to tailor the bit design, including:
- Blade configuration
- Cutter size and placement
- Matrix composition
- Hydraulic optimization
This personalized approach ensures you get the perfect tool for your specific drilling needs, maximizing efficiency and cost-effectiveness.
Delivery & Supply Capacity
- In-stock safety inventory available for standard 8-blade PDC core reaming bits for quick delivery.
- For customized orders, we guarantee on-time delivery without delaying client’s drilling project timeline.
- Stable supply chain and production capacity to meet client’s bulk order demands.
- Support multi-batch shipments and flexible delivery scheduling based on client’s project progress.
Selection Suggestions
| Working Condition Type | Recommended Configuration | Selection Notes |
|---|---|---|
| Medium-Hard Rock Formation Core Reaming | Standard 8-Blade PDC Bit | Suitable for conventional mining formations, balancing efficiency and cost. |
| High-Hardness Rock Formation Core Reaming | Enhanced Wear-Resistant 8-Blade PDC Bit | Upgraded PDC tooth material to improve wear resistance and extend bit life. |
| Broken Formation Core Reaming | Impact-Resistant 8-Blade PDC Bit | Optimized cutting tooth layout to reduce impact damage and ensure reaming stability. |
Supplementary Note
Before selection, please provide information such as formation lithology, core diameter, rig model, and drill pipe specifications. We can match the most suitable 8-blade PDC core reaming bit for you to avoid operational inefficiencies caused by improper selection.
Material
Our product is crafted using premium materials:
- High-grade tungsten carbide matrix
- Advanced polycrystalline diamond compact (PDC) cutters
- Specially formulated binder materials for enhanced durability

Quality Control
At SHAANXI HAINAISEN, quality is our top priority. We implement rigorous quality control measures throughout the manufacturing process:
- Strict material selection and testing
- Advanced manufacturing techniques
- Comprehensive performance testing
- Adherence to international quality standards

Why Choose HAINAISEN
- Over a decade of industry experience
- Cutting-edge R&D capabilities
- Commitment to innovation and continuous improvement
- Excellent customer support and after-sales service
- Competitive pricing without compromising quality

Shipment Samples
We offer sample shipments of our product to qualified buyers. This allows you to evaluate the product's performance in your specific drilling conditions before making a larger commitment.
Packaging and Transportation
Our products are carefully packaged to ensure safe transportation:
- Sturdy wooden crates or metal boxes
- Customized packaging solutions for bulk orders
- Compliance with international shipping regulations

Transaction Feedback
We value customer feedback and continuously strive to improve our products and services. Our team follows up after each transaction to ensure your complete satisfaction.

After Sales Service
Our commitment doesn't end with the sale. We provide comprehensive after-sales support, including:
- Technical guidance and troubleshooting
- Maintenance recommendations
- Performance optimization advice
Qualification Certification
SHAANXI HAINAISEN INTELLIGENT EQUIPMENT MANUFACTURING CO.,LTD holds various industry certifications, demonstrating our commitment to quality and regulatory compliance.

FAQ
Q: What is the lifespan of your PDC Core Drill Bit With 8 Blades?
A: The lifespan varies depending on drilling conditions, but our bits typically outperform industry standards due to their superior design and materials.
Q: Can these bits be used in high-temperature environments?
A: Yes, our bits are designed to withstand high temperatures commonly encountered in deep drilling operations.
Q: Do you offer rush orders for urgent projects?
A: We can accommodate rush orders based on our current production schedule. Please contact us for specific lead times.
Q: What's the minimum order quantity?
A: MOQ varies based on the specific product and customization requirements. Contact us for details.
Q: Do you provide technical support for bit selection?
A: Absolutely. Our team of experts is available to help you choose the right bit for your project needs.
Contact Us
For inquiries about our PDC Core Drill Bit With 8 Blades For Hole Drilling Used In Mining or any other products, please email us at hainaisen@hnsdrillbit.com.



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