CNC Machining
Perforated Aluminium Block
A machined aluminium block with a drilled perforation pattern and stepped pockets, produced from solid stock.
- Category
- CNC Machining
- Material
- Aluminium 6061-T6
- Finish
- As machined
- Process
- 3-axis milling plus drilling
- Tolerance
- ±0.05 mm on hole pitch
- Industry
- Industrial Equipment
- Feature density
- Drilled pattern with machined perimeter and pockets
- Batch consistency
- Fixture-held so hole positions repeat across the batch
- Deburring
- Both faces deburred as a defined operation
Every part is produced to a customer drawing with inspection and, where required, dimensional reporting.
Parts like this are deceptively straightforward: the geometry is simple, but the feature count is high, so deburring and positional accuracy decide whether the part is usable.
Process notes
The block is machined in a fixture so the hole pattern stays aligned across the batch, and both faces are deburred as a defined operation rather than a quick pass with a file. Where the holes are functional, the pitch is inspected against the drawing.
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