Punch Former (Dual)Model ID：PFA
- Suitable for precision grinding different kinds of punches and electrodes of EDM in a surface grinding machine.
- Thanks to its vertical & horizontal movement allows oval punch forming.
- V-block needs to be adjusted to center depending on different dia. Of the workpieces in order to achieve 0.005mm accuracy.
- Standard accessory; crank for dressing grinding wheel into various cross sections of flat or curved shaoes.