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Which profile should be punched?


- Flat material
- Angle profile
- T-beam
- H-profile (double T-beam)
if yes, which version: HEA, HEB, IBE, ...
- U-profile
- Square tube

How far from the edge should the hole be drilled?

Enter the distance from the centre of the hole to the edge
The throat depth of the punch depends on this.
For centre punching of flat material, how wide is it?
  • What material thickness should be punched?

    =>The maximum opening of the punch depends on this.
  • Punching of U-steel, H-profile (double T-beam)

    => A punch with a raised die must be used here.
  • Which material is punched?

    - Steel, if yes, what tensile strength? (N/mm²)
    - aluminium
    - copper
    - other

  • Should oval holes (slotted holes) also be punched?

    - Only punch round holes
    - Punch round and oval holes, longitudinal alignment to the profile
    - Punch round and oval holes, alignment to profile lengthwise or crosswise

At which position should punching take place?

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