Advantages of Gun Drilling in Manufacturing of Medical Implants

Advantages of Gun Drilling in Manufacturing of Medical Implants

In the medical industry, where precision and cleanliness are paramount, gun drilling has become the go-to machining process for producing high-quality, complex-shaped medical implants. Whether it's orthopedic screws, dental implants, or surgical instruments, the method offers exceptional consistency, speed, and reliability.

Key Advantages of Gun Drilling for Medical Implants

1. High Precision
Gun drilling delivers highly accurate and consistent holes—vital for implants that must fit precisely within the human body and perform flawlessly.

2. Superior Surface Finish
The process ensures a smooth internal bore surface, enhancing biocompatibility and reducing friction in components that come into contact with body tissue.

3. Enhanced Strength and Durability
By promoting uniform material removal and minimizing structural weaknesses, gun drilling helps maintain the strength and integrity of implants.

4. Reduced Risk of Contamination
Gun drilling is a closed process, with internal coolant systems that reduce exposure to external contaminants—ensuring sterility and safety for medical-grade parts.

5. Fast, Efficient Production
This method enables high-speed drilling, significantly reducing production times and lowering costs without compromising quality.

6. Unmatched Versatility
Gun drilling accommodates a wide range of shapes, sizes, and materials—making it ideal for various implant types, from spinal components to dental pins.

Precihole’s GVN06M: Engineered for Medical Micro-Drilling

To meet the demanding standards of medical manufacturing, Precihole Machine Tools offers the GVN06M Micro Gun Drilling Machine—specifically developed for medical implant applications.

Key Capabilities:

• Drilling Diameter Range: 1 mm to 6 mm (0.04" to 0.25")
• Maximum Part Length: 300 mm (12")
• Tool Spindle Speed: Up to 20,000 RPM
• Coolant Pressure: Up to 170 bar (2,500 psi)
• Precision Clamping: Custom arrangements for complex part profiles
• Machine Versions: Single and twin spindle configurations with independent slides

Machine Highlights

• Compact footprint: Fits within just 100–130 sq. ft.
• Single/Twin Spindle: Flexible setup for productivity optimization
• Motorized Direct Spindles: Speeds up to 24,000 RPM
• Counter Rotation of Parts: Up to 2,000 RPM for enhanced accuracy
• High-Pressure Coolant System: Ensures clean chip evacuation
• Multi-Stage Filtration: 5-micron filtration for contamination control
• Hi-Precision Holding Fixtures: Secure complex medical parts for stable machining