Steel Scraper Drill Bit
Bit size:8 "
Number of blade:5
Number of nozzle:5
Connection: 4 -1/2 REG.PIN
(customized)
PDC Cutter size: 13mm/16mm
Net weight: 28kg
Applicable strata: Level 1-12
Minimum Order Quantity: 10 pieces
Price: To be negotiable
Packaging Details: customized
Delivery Time: 5-7 business days
Payment Terms: T/T, L/C
- Product Description
Steel Scraper Drill Bit: High-Performance Drilling Solutions
SHAANXI HAINAISEN INTELLIGENT EQUIPMENT MANUFACTURING CO.,LTD is a leading Steel Scraper Drill Bit manufacturer and supplier. Our company leverages decades of industry expertise to deliver cutting-edge drilling solutions. Our products offer superior performance, durability, and efficiency for various drilling applications. With advanced manufacturing capabilities and a commitment to quality, we provide reliable tools that meet the demanding needs of the energy and mining sectors.
Why Choose Our Steel Scraper Drill Bit?
- Exceptional wear resistance for extended bit life
- Optimized cutting structure for improved penetration rates
- Balanced design for enhanced stability during drilling
- High-quality materials ensure durability in challenging conditions
- Customizable options to meet specific project requirements
Usage Advantages
- Wide application: Suitable for water well drilling, geothermal drilling, and shallow foundation drilling.
- Easy operation: No complex setup, works with standard drilling fluids (water, mud).
- Versatile for multiple formations: Performs well in clay, sand, gravel, and soft limestone.
Cost Advantages
- Lower total cost of ownership: Cheaper initial investment + lower maintenance cost = higher project ROI.
- Reduced downtime: Fast drilling and simple maintenance, keeps your project on schedule.
- Bulk order discount: Competitive pricing for large-scale water well projects.
Application
Our Steel Scraper Drill Bits are versatile tools suitable for various industries:
- Oil and Gas Drilling: Efficient penetration through hard formations
- Coal Mining: Reliable performance in underground and surface operations
- Water Well Drilling: Cost-effective solution for both shallow and deep wells
- Geothermal Exploration: Withstands high temperatures and abrasive conditions
- Construction: Ideal for foundation drilling and soil sampling
- Mineral Exploration: Precise cutting for accurate core samples

Customization & Supply Capacity Customization Capability
We offer fully customized steel scraper drill bits to meet your specific project needs:
- Custom bit sizes (from 4" to 26")
- Custom blade quantity and angle
- Custom connection types (API, non-API)
- Custom material grades for special formations
Delivery & Supply Capacity
- Standard models: In stock, ready to ship within 3-5 working days.
- Custom models: Lead time 7-15 working days, depending on specifications.
- Bulk order support: Stable supply for large projects, with flexible delivery schedules.
- Global shipping: Export to over 30 countries, with professional packaging and logistics support.
Selection Guide (Table + Text)
Selection Table
| Project Type | Formation Type | Recommended Model | Bit Size (inch) | Key Benefit |
|---|---|---|---|---|
| Domestic shallow water well (≤100m) | Soft clay, sand | HNS-SD-6.5 / HNS-SD-8.5 | 6.5" / 8.5" | Fast ROP, low cost |
| Medium-depth water well (100-300m) | Soft-medium sandstone | HNS-SD-8.5 / HNS-SD-12.25 | 8.5" / 12.25" | Balanced performance, durable |
| Large-diameter water well / geothermal well | Medium-hard limestone | HNS-SD-12.25 / Custom | 12.25"+ | High strength, stable drilling |
| Special formation / custom project | All types | Custom model | Custom | Tailored for your project |
Selection Tips
- Formation first: Choose blade hardness and angle based on your drilling formation. Soft formations need sharp blades; medium-hard formations need wear-resistant blades.
- Rig compatibility: Confirm your rig's connection type and torque capacity before ordering.
- Project depth: Deeper wells require higher-strength bit bodies and stable connections.
- Cost balance: For shallow wells, standard scraper bits are the most cost-effective; for complex formations, we recommend custom solutions.
Material
Our products are crafted from premium-grade steel alloys. We carefully select materials that offer the perfect balance of hardness, toughness, and wear resistance. This ensures our bits can withstand the rigors of demanding drilling environments while maintaining consistent performance.

Quality Control
At HAINAISEN, quality is our top priority. We implement rigorous quality control measures throughout the manufacturing process:
- Strict material inspection and testing
- Advanced CNC machining for precise component production
- Comprehensive assembly checks and performance testing
- Final inspection before packaging and shipping

Why Choose HAINAISEN
- 10+ years of industry experience and expertise
- State-of-the-art manufacturing facilities
- Continuous innovation and product improvement
- Excellent customer support and after-sales service
- Competitive pricing without compromising quality

Shipment Samples
We offer sample products for evaluation. Contact our sales team to discuss your requirements and arrange for sample delivery.
Packaging and Transportation
Our products are carefully packaged to ensure safe transportation:
- Individual protective wrapping for each bit
- Sturdy wooden crates or pallets for bulk orders
- Custom packaging options available upon request

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

After-Sales Service
HAINAISEN provides comprehensive after-sales support:
- Technical assistance and troubleshooting
- Maintenance recommendations and best practices
- Warranty coverage for manufacturing defects
- Rapid response to inquiries and support requests
Qualification Certification
Our commitment to quality is backed by industry certifications:
- ISO 9001:2015 Quality Management System
- API (American Petroleum Institute) Certification
- CE Marking for European market compliance

FAQ
Q: What is the average lifespan of your products?
A: The lifespan varies depending on operating conditions, but our bits typically outperform industry standards by 20-30%.
Q: Do you offer rush orders for urgent projects?
A: Yes, we can accommodate rush orders. Please contact our sales team for expedited production and shipping options.
Q: Can your products be used in high-temperature environments?
A: Our bits are designed to withstand high temperatures commonly encountered in deep drilling operations.
Q: What is your minimum order quantity?
A: We offer flexible ordering options, including small quantities for testing and evaluation purposes.
Q: Do you provide technical training for proper bit usage?
A: Yes, we offer technical training and support to ensure optimal performance of our products.
Contact Us
For inquiries about our Steel Scraper Drill Bits or to discuss your specific drilling needs, please email us at postmaster@hnsdrillbit.com.
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