Permanent magnetic chucks type PMNM are high precision plates for clamping small and thin parts for precision grinding and eroding. The low magnetic field height prevents magnetization of the processing tools. The chipboard is activated via a removable hex shifter.


  • Neodymium magnet system, steel body
  • transverse pole pitch 1.4 + 0.5mm
  • Holding power 100 N/cm2
  • Magnetic field height 5mm
  • Pole plate wearing limit 6mm



High-precision chuck for grinding and eroding