The photochemical machining process, also called photoetching, is effective for producing parts with complex geometries or with many holes where stamping, punching, laser or wire EDM might leave burrs ...

Photochemical machining (etching), microstamping, and micromachining are all used to make small, precision components. Each process has its own advantages and limitations Photochemical machining ...

[Applied Science] wanted to make some metal parts with a lot of holes. A service provider charged high tooling costs, so he decided to create his own parts using photochemical machining. The process ...