Glass fabrication is not just a matter of aesthetics; above all, it requires technical precision. Among the most important processes are drilling and milling, which are essential when glass needs to be incorporated into custom furniture designs, installations, or architectural solutions.
In these processes, every detail is crucial: position, diameter, tolerances, and type of glass all directly affect the safety and quality of the final result.
Glass Drilling: Millimeter-Level Precision and CNC Technology
Glass drilling is performed using specialized diamond-tipped drill bits mounted on high-precision CNC machines. This system produces perfect, clean, and repeatable holes, minimizing the risk of stress or microcracks in the material.
Each drilling operation is carried out under the supervision of specialized technicians, who constantly monitor:
- hole location
- required diameter
- distance from the edges of the glass
- Compatibility with the sheet thickness
This is a key point: glass cannot be modified “after the fact,” so every hole must be designed correctly before production begins.
Where Are Holes in Glass Used?
There are many applications for glass drilling. Among the most common are:
- Faceplates for electrical boxes and wall outlets
- Fasteners for railings and balustrades
- Brackets for shelves and glass furniture
- Inserts for locks or technical components
- Shower Enclosure and Bathroom Partition Components
In all these cases, the perforation is not merely a detail, but a structural element of the design.
Glass Milling: When Detail Meets Functionality
Glass milling is an even more specialized process that allows for the creation of recesses, grooves, or technical openings within the glass panel.
This process is used when the glass needs to accommodate integrated components or when special shapes are required for installation.
Some of the most common applications include:
- locks for aluminum profiles
- enclosures for hardware or mounts
- mounts for concealed fastening systems
- Custom Furniture Manufacturing
Milling requires a very high level of precision, because it directly affects the structure of the glass and must adhere to extremely tight tolerances.
Mistakes to Avoid When Designing Drill Holes
One of the most common mistakes is to think of glass as a material that can be “modified” at any stage of the process. In reality, this is not the case.
Some common mistakes include:
- Requests for changes after heat treatment (not possible)
- Incorrect hole placement—too close to the edges
- failure to account for thicknesses
- lack of an initial technical design
For this reason, careful planning from the very beginning is essential.
Conclusion
Glass drilling and milling are two of the most important processes in the creation of custom solutions. Precision, technology, and technical expertise are essential elements for transforming a simple sheet of glass into a functional and safe component.
Every detail counts: from the initial design to the final production.
If you need custom glass solutions or would like technical advice for your project, please contact Vetreria Dal Bo’: our team is here to assess your needs and create precise, reliable glasswork that integrates seamlessly into your space.