Medical Drill Bit Electropolished Surgical Instrument - HRC 50-55 Hardness, Ra ≤ 0.1 μm Surface Finish for Neurosurgery and Orthopedic Procedures
High-performance electropolished medical drill bit designed for precision surgical instrumentation. Manufactured from premium stainless steel with advanced surface treatments for enhanced biocompatibility and durability.
| Parameter | Specification |
|---|---|
| Materials |
420J2 (ASTM A582): HRC 50-55 17-4PH (ASTM A564): HRC 40-48 (after aging treatment) |
| Surface Finish | Electro-polished, Ra ≤ 0.1 μm |
| Coating | Medical-grade electroplating |
| Biocompatibility | ISO 10993 compliant |
| Sterilization | Autoclavable (134°C) |
| Standards | ISO 13485, ASTM F899, RoHS |
High-carbon martensitic stainless steel providing superior hardness (HRC 50-55) and exceptional wear resistance for demanding surgical applications.
Precipitation-hardening stainless steel offering high strength (HRC 40-48) and excellent corrosion resistance for long-term reliability.
- Craniotomy and neurosurgery procedures
- Orthopedic bone drilling operations
- Spinal surgical interventions
- Dental implantology procedures
- Maxillofacial surgery applications
- Precision surgical drilling requirements
- Exceptional wear resistance for extended lifespan
- Superior corrosion protection in surgical environments
- Minimized tissue trauma through ultra-smooth surface
- Enhanced biocompatibility for patient safety
- Efficient cooling system integration
- Improved surgical precision and control
- Custom dimensions (length, diameter) to specifications
- Varied tip geometries for specialized procedures
- Spray nozzle integration for optimal cooling
- Optional surface treatments and identification markings
- Compatibility with various surgical handpieces and cooling systems
- Full material certification documentation
- Dimensional accuracy verification testing
- Surface quality inspection protocols
- Biocompatibility testing validation
- Sterilization process validation
- Performance testing under surgical conditions
Dongguan Yu Lin Sen Metal Technology Co., Ltd. holds GB/T 19001-2016/ISO 9001:2015 quality system certification and GB/T 42061-2022/ISO 13485:2016 medical device quality system certification. Specializing in non-standard metal medical device precision parts with dozens of high-precision CNC equipment including engraving lathes, CNC numerical control machines, and precision laser cutting systems.
The company maintains a dedicated R&D team of senior engineers and technicians, focusing on medical device hardware processing and customization. Materials include stainless steel tubes, copper, and aluminum alloys for non-standard processing across medical devices, automotive parts, and electronics industries.
- Custom design consultation and technical support
- Rapid prototyping capabilities
- Regulatory documentation assistance
- Packaging customization options
- Quality certification provision
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