Precision 3-Blade Drill Bits
China's leading manufacturer delivers custom industrial solutions for maximum efficiency
About
Precision manufacturing excellence since 1998
Engineering Excellence
Advanced CNC machining with micron-level precision
Quality Control
ISO-certified processes ensure consistent product excellence
Our Mission
Delivering superior 3-blade drill bits that exceed industry standards through innovation and precision manufacturing.
- • 15+ years specialized drill bit manufacturing
- • 500+ satisfied industrial clients worldwide
- • 99.8% quality satisfaction rate
Skilled Workforce
Master craftsmen trained in precision machining techniques
Products
Precision-engineered 3-blade drill bits for industrial applications
Titanium Series
Industrial-grade titanium-coated bits for maximum durability
- • 3x longer lifespan
- • Heat-resistant coating
- • Precision-ground edges
Carbide Series
Solid carbide construction for extreme hardness
- • Superior cutting speed
- • Extended tool life
- • Minimal deflection
Custom Series
Tailored specifications for unique applications
- • Custom geometries
- • Specific coatings
- • OEM branding available
Need custom specifications? We manufacture to your exact requirements.
Contact Sales TeamManufacturing
State-of-the-art production facility with precision machinery
CNC Machining Centers
5-axis precision machining with 0.001mm tolerance
- • 24/7 automated production
- • Real-time quality monitoring
- • Batch consistency guaranteed
Grinding & Finishing
Precision grinding for razor-sharp cutting edges
- • Diamond wheel grinding
- • Surface finish Ra 0.2μm
- • Edge radius control ±0.005mm
Production Capacity
Quality
ISO-certified precision with zero-defect manufacturing standards
Dimensional Accuracy
±0.001mm tolerance on all critical dimensions
- • CMM inspection every 10 pieces
- • Statistical process control
- • Traceable quality records
Surface Finish
Ra 0.2μm standard, Ra 0.05μm available
- • Profilometer testing
- • Visual inspection protocols
- • Customer-specific requirements
Quality Certifications
Testing Protocol
100% inspection before shipment
- • Hardness testing
- • Coating adhesion tests
- • Functional performance testing
Services
Comprehensive solutions from design to delivery
Custom Design
Tailored specifications for your unique applications
- • CAD/CAM modeling
- • Prototype development
- • Performance optimization
Rapid Prototyping
Fast turnaround for testing and validation
- • 24-48 hour samples
- • Material validation
- • Performance testing
OEM/ODM
White-label manufacturing with your branding
- • Private labeling
- • Custom packaging
- • Brand integration
End-to-End Support
Contact
Get your custom quote within 24 hours
China Headquarters
Address:Industrial Park, Dongguan, Guangdong, China
Phone:+86 769 8888 8888
Email:sales@3bladedrill.com
Quick Response
Get your detailed quote within 24 hours
- • Technical specifications review
- • Competitive pricing analysis
- • Production timeline estimate
Thank you! We'll contact you within 24 hours with your detailed quote.