GN123 Sheet Metal Punch, Hardened Steel, for Mounting Latches & Locks
These sheet metal punches GN 123 allow fixing holes for locks and latches to be easily and simply punched into sheet metal doors, for latches with square V14 and V20. Examples are for types GN115, GN115.1 and GN119. They are ideally suited for punching holes into sheet metal up to 2mm thickness.
Sheet metal punches GN123.5 for stainless steel sheet are available on request.
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.
Punch and die - steel, hardened (56 - 58 HRC)
Sheet metal punches GN123.5 for Stainless Steel sheet