Cut a metal like aluminium in very small parts

AI Thread Summary
To cut aluminum into very small parts, the most recommended tools are EDM (wire), waterjet, and laser cutting, in that order for achieving the best finish. Joining the parts presents a challenge, and the type of joint, such as a butt joint, will significantly impact the final appearance. Careful surface preparation is crucial for welding operations to ensure neat join finishes. The discussion emphasizes the importance of selecting the right cutting and joining methods for optimal results. Overall, achieving precision in both cutting and joining is essential for a clean finish in aluminum fabrication.
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Does anyone know what tools are available to cut a metal like aluminium in very small parts and to join two parts together and still get a neat finish?
 
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In order of most probable best finish cut:
- EDM (wire)
- Waterjet
- Laser

As far as joining goes, that will be the trick. How would these parts be joined? Are you looking at a butt joint, etc...? That will make a difference.
 
Most welding operations, if done carefully (with good surface preparation) can produce extremely neat join finishes.
 

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