Glass Hole Drilling can be reviewed for Display Glass, but the accepted route depends on the exact grade or functional material definition, supplied form, thickness, feature geometry, edge condition, surface requirement and inspection method. The assigned process record notes: Glass Drilling: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data. The assigned material or application record adds: Strengthening response, optical clarity, touch stack, print compatibility and thickness drive selection.
Glass Hole Drilling for Display Glass
Glass Hole Drilling can be reviewed for Display Glass, but the accepted route depends on the exact grade or functional material definition, supplied form, thickness, feature geometry, edge condition, surface requirement and inspection method. The assigned process record notes: Glass Drilling: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data. The assigned material or application record adds: Strengthening response, optical clarity, touch stack, print compatibility and thickness drive selection.
Display Glass
Display Glass is a functional family rather than a single composition. State the actual grade, optical band, thermal duty, pressure duty or installed function in the RFQ.
Glass Hole Drilling
Glass Drilling: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data.
Drawing-defined feasibility
Final capability is reviewed against grade, supplied form, thickness, geometry, edge distance, finish, tolerance, quantity and inspection method.
How the Process and Glass Type Interact
The table separates verified process or material records from project-specific items that still require drawing review.
| Review area | Assigned technical basis |
|---|---|
| Process purpose | Glass Drilling: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data. |
| Material or functional basis | Strengthening response, optical clarity, touch stack, print compatibility and thickness drive selection. |
| Input form | Flat sheet, blank, tube, rod or preform as applicable to the named process |
| High-risk condition | Thin, brittle, strengthened, crystalline or coated parts require grade- and geometry-specific qualification |
| Inspection basis | Dimensional and visual inspection; add microscopy, profilometry or interferometry when the drawing requires it |
Material Grade Must Be Confirmed from the Installed Function
Display Glass does not identify one universal glass composition. The assigned application basis is: Provide a durable, optically clear and accurately registered cover over display and touch functions. The assigned component basis is: Chemically strengthened aluminosilicate, low-iron/float glass, BOROFLOAT 33, sapphire or band-specific optical glass. The RFQ should therefore name the actual material grade or provide the operating requirements needed for selection.
Glass Drilling
Glass Drilling: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data.
Protective Glass Covers
Flat cover, display cover, domed/pressed lighting cover, LiDAR cover or equipment guard window
Display Cover Glass
Provide a durable, optically clear and accurately registered cover over display and touch functions.
Glass Drilling References and Design Limits
Numeric values are displayed only when an exact or accepted process-family record has verified public evidence. Proxy-family pages suppress numeric ranges and remain drawing-review pages.
| Process parameter | Reference value | Applicable condition |
|---|---|---|
| Minimum Thickness | 0.76 mm | CNC drilling program |
| Maximum Thickness | >25.4 mm | CNC drilling program |
| Minimum Part Size | 50.8 x 50.8 mm | CNC program; smaller parts need dedicated holding |
| Maximum Part Size | 2286 x 1524 mm | CNC program envelope |
| Minimum Hole Diameter | 0.5 mm | SCHOTT special drilling process range 0.5-40 mm |
| Maximum Hole Diameter | 300 mm | SCHOTT standard flat-glass hole range 3.5-300 mm |
| Minimum Edge Distance | greater of 2 x glass thickness or 1.5 x hole diameter, capped at 50 mm for holes up to 60 mm | SCHOTT processed-flat-glass design table |
| Dimensional Tolerance | ±0.508 mm general; up to ±0.127 mm | JNS/Abrisa CNC drilling program |
| Design item | What must be reviewed |
|---|---|
| Thickness and part envelope | 0.76 mm >25.4 mm 50.8 x 50.8 mm 2286 x 1524 mm |
| Feature size | 0.5 mm |
| Edge distance and wall section | greater of 2 x glass thickness or 1.5 x hole diameter, capped at 50 mm for holes up to 60 mm |
| Tooling and process condition | Cat-i states that its glass drilling techniques include diamond tooling and high-pressure abrasive methods.; Vitrum states that its CNC fabrication machine drills, mills, polishes and cuts holes and notches. |
| Tolerance and finish | ±0.508 mm general; up to ±0.127 mm |
| Drawing review | For Glass Hole Drilling on Display Glass, identify datums, critical features, edge and surface zones, coating sides, inspection method and quantity. |
Inspection Focus for Display Glass Glass Hole Drilling Feasibility Review
Acceptance should connect the drawing characteristic to a measurement method, fixture condition and stated limit.
| Review item | Project-specific focus |
|---|---|
| Process defects | Chipping, cracking, subsurface damage, dimensional error, contamination or surface defects as applicable |
| Process limitation | Public supplier values are not universal; blank numeric fields indicate that no transferable public value was verified |
| Design condition | Define material grade, thickness, geometry, edge distances, datum scheme, surface/edge acceptance and inspection method |
| Product design risk | Impact breakage, edge damage, thermal shock, coating/print misregistration, glare and seal leakage |
| Product inspection | Cosmetic inspection, dimensions, haze/transmission, coating/print registration, impact/environmental and assembly-seal tests |
| Application failure modes | Edge fracture, touch sensitivity loss, print misregistration, glare, scratches and delamination. |
| Application inspection | Cosmetic inspection, dimensions/flatness, transmission/haze, print registration, touch and impact testing. |
Information Needed Before Quotation
Use the drawing to define the exact material, process feature, tolerance, edge and surface acceptance criteria.
RFQ inputs
- Use environment, optical band/transmission, impact target, temperature, dimensions, edge, strengthening, coating/print, seal and cosmetic criteria
- Display/touch stack, size/thickness, edge, strengthening, print artwork/tolerance, coating, impact and cosmetics.
- Define material grade, thickness, geometry, edge distances, datum scheme, surface/edge acceptance and inspection method
- Provide a drawing revision, material or grade, quantity, dimensions, tolerances, critical surfaces and the required inspection record.
Selected Material and Process References
References support the assigned records but do not replace an approved part drawing, first-article result or production specification.
- Cat-i Glass Drilling Beveling and Sawing Cat-i Glass
- Precision Drilling and Milling Vitrum Glass Group
- Abrisa Glass Machining Capabilities Abrisa Technologies
- JNS CNC Glass Machining, Drilling, Slotting and Grooving JNS Glass
- Processed Flat Glass technical details SCHOTT
Request a Project-Specific Glass Review
Send the drawing, material, dimensions, quantity, tolerances, surfaces and inspection requirements for feasibility review.
- Process: Glass Hole Drilling
- Material: Display Glass
- Drawing or part sketch
- glass type/grade
- Thickness / part size
- Quantity
STEP/STP, DXF, DWG, PDF, IGS/IGES or ZIP.
Confidential drawing review. NDA support available on request.
Frequently Asked Questions
These answers use the material, process, product and application data assigned to this page.
Is Glass Hole Drilling suitable for Display Glass on Display Glass Glass Hole Drilling Feasibility Review?
Glass Hole Drilling can be reviewed for Display Glass, but the accepted route depends on the exact grade or functional material definition, supplied form, thickness, feature geometry, edge condition, surface requirement and inspection method. The assigned process record notes: Glass Drilling: source-backed external reference facts retained from V3.2.1; only numeric facts are counted as numeric capability data. The assigned material or application record adds: Strengthening response, optical clarity, touch stack, print compatibility and thickness drive selection.
Which material details must be confirmed before Glass Hole Drilling for Display Glass?
For Display Glass Glass Hole Drilling Feasibility Review, display Glass is a functional family rather than a single composition. State the actual grade, optical band, thermal duty, pressure duty or installed function in the RFQ.
Which geometry details control Glass Hole Drilling for Display Glass?
For Display Glass Glass Hole Drilling Feasibility Review, define material grade, thickness, geometry, edge distances, datum scheme, surface/edge acceptance and inspection method.
Can published process values be used as guaranteed tolerances for Display Glass Glass Hole Drilling Feasibility Review?
For Display Glass Glass Hole Drilling Feasibility Review, no. Published values remain reference conditions. The accepted tolerance depends on the exact material grade, thickness, geometry, datum scheme, edge and surface requirement, quantity and inspection method.
Which defects and inspection checks matter after Glass Hole Drilling on Display Glass?
For Display Glass Glass Hole Drilling Feasibility Review, chipping, cracking, subsurface damage, dimensional error, contamination or surface defects as applicable.
What should an RFQ include for Display Glass Glass Hole Drilling Feasibility Review?
For Display Glass Glass Hole Drilling Feasibility Review, use environment, optical band/transmission, impact target, temperature, dimensions, edge, strengthening, coating/print, seal and cosmetic criteria Display/touch stack, size/thickness, edge, strengthening, print artwork/tolerance, coating, impact and cosmetics.