Perforator

These sheet metal punches GN 123 allow the operator to punch in a simple way fixing holes in sheet metal doors for latches with square V14 and V20. Sheet metal punches GN 123 are ideally suited for punching holes into sheet metal up to 2mm thickness. Assembly instruction Set predrill hole d. We recommend using an adhesive tape with the centre of the punch hole and the datum lines showing. Insert pull bolt with punch. Attach the die, align along the datum lines and fix in place with the hexagon nut / set punch hole.