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