256 - Precision centre punches

256 - Precision centre punches

Standards: NF E 71-211, DIN 7250, ASME B107.410

  • Chrome-vanadium steel forged, hardened to 52 to 58 HRc.
  • Presentation: knurled body.
  • Zinc-plated finish.

References

A [mm]Length L [mm]Diameter [mm]Weight [g]
256.1010.0130.014.0135.0
256.2.52.5100.07.025.0
256.44.0105.08.035.0
256.66.0115.010.060.0
256.6PB6.0115.010.060.0
256.88.0130.012.0100.0