Tech Talk

What Is Fineblanking?

Fineblanking is a hybrid metal forming process combining the technologies of stamping and cold extrusion. Triple-action presses combined with specially designed tooling produce parts impossible to make with any other stamping process.

Fineblanking yields parts with the characteristics:
- Cleanly sheared straight edges, with little or no diebreak.
- Small holes relative to material thickness
- Thin web sections
- Excellent flatness
- Components made from rolled stock from 0.005" to more than 0.750" (0.13mm - 19mm) thickness.

For more information see this animation:
http://www.fineblanking.org/process/anim.htm

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