打孔 (v)

perforieren (v)

perforate (v)

The storage surfaces made from Perforated Sheet create easy-to-clean stowage space.

The aluminium Perforated Sheet is an ideal panel element for air-permeable machine panelling.

Edge Profile as edging for 3 mm thick panel elements whose cut edges require covering, e.g. Perforated Sheet Al etc.

punch (v)

In doing so, the punch penetrates the sheet without causing any cracks.

The outer punch is known as a hollow upsetting punch.

Pre-punched mounting points can be pierced through as appropriate to the desired fastening position

perforar (v)

punzonar (v)