Product Name : Punch Former - 2 way
Product No : RICH-PFA
  • PFA Punch Former is an attachment for precision grinding different types of punches and electrodes of EDM on surface grinding machine and universal tool machine.
  • In addition to the function of one-way Punch Former (PFB), this one (PFA) covers the two-way movement. Rotate and pull backward the embossed handle behind the big handle and then turn the embossed handle, you can move around.
  • Various types of punch blade can do the angle adjustment and divide by equal parts.You can complete the angle or arc you need directly.
  • The punch former with crank possessing function for dressing grinding wheel into various cross-section of flat or curved shapes.
Center height 80-81mm
Equally partition angle 24等分、分度15度±10
Clamping dia. Range of V-block 3~30mm
Travel of V-block 40mm
1st way Travel (up/down) 25mm
2nd way Travel (left/right) 12.5mm
Allowable range to trim raised R48mm
Allowable range to trim concared R100mm
Maximum available trimming diameter 200mm
Clamping accuracy 2 μm
Clamping accuracy μm
Material SKS3
Hardness HRC60°~62°