Precision Stainless Steel Surgical Drill Bit HRC 50-55 with 0.1μm Surface Finish for Medical Applications
Precision medical drill bit engineered for neurosurgical applications, manufactured from 420J2 stainless steel with advanced electro-polishing technology for superior performance in medical procedures.
| Drill Diameters | Custom specifications available |
| Lengths & Point Angles | Tailored to specific surgical requirements |
| Flute Designs | Optimized for various surgical applications |
| Coating Specifications | Medical-grade electroplating (2-5μm) |
| Additional Features | Laser marking, irrigation system compatibility, handpiece interface options |
| Material | 420J2 High-Hardness Stainless Steel (ASTM A582) |
| Hardness | HRC 50-55 |
| Surface Finish | Electro-polished, Ra ≤ 0.1 μm |
| Biocompatibility | ISO 10993 compliant |
| Sterilization | Autoclavable (134°C/273°F) |
| Standards Compliance | ISO 13485, ASTM F899, RoHS compliant |
- Craniotomy procedures
- Neurosurgical operations
- Orthopedic bone drilling
- Spinal surgery
- Dental implantology
- Maxillofacial surgery
- Precision surgical drilling applications
- Full material certification and traceability
- Dimensional accuracy verification to tight tolerances
- Surface quality inspection and biocompatibility testing
- Sterilization validation and performance testing
- Batch consistency maintenance throughout production
- Custom design consultation and technical support
- Rapid prototyping (5-7 days) and regulatory documentation
- Packaging customization and logistics coordination
- Quality certification and comprehensive documentation
Dongguan Yu Lin Sen Metal Technology Co., Ltd. holds GB/T 19001-2016/ISO 9001:2015 quality system certification and GB/T42061-2022/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, numerical control centering machines, automatic lathes, and precision laser cutting systems. Materials include stainless steel tubes, copper, and aluminum alloys for custom processing across medical devices, automotive parts, and electronics industries.
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