Metric Size, Steel
Sheet Metal Punches
for Door Locks
GN 123


RoHS Compliant

 
Specification
Information

Punch and die: Steel, hardened (56-58 HRC)

Shipping

GN 123 sheet metal punches allow the operator to easily punch mounting holes in sheet metal doors, for locks such as GN 115, GN 115.1 and GN 119.
These punches are ideally suited for punching holes into sheet metal up to 2 mm thickness.
GN 123.5 punches for stainless steel sheet available upon request.

Operation Hints

For drilling a pilot hole (d) we recommend using sticky tape marked with the center drilling and datum line.
Insert the pulling bolt with the punch and add the die, aligning the latter with the datum line and holding it in position with the hexagon nut; commence the punching operation.

 
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For CAD download instructions, click
HERE

Dimensions in:

millimeters
(inches)

Part Number s1
Square
e dia.
+0.5
d
Pilot drilling
s2
max. sheet metal
thickness
14QPZZ
Download the CAD
14.1
(.56)
16.3
(.64)
11
(.43)
2
(.08)
20QPZZ
Download the CAD
20.1
(.79)
22.5
(.89)
15
(.59)
2
(.08)