![[ bild ]](../inContextDocs/Pryor_Impression_Punches-1.jpg)
Impression™ Punches
Impression™ Punches
General purpose punches for marking that does not require the durability and precision of Pryor Punches
Impression Punches are manufactured from quality controlled Chromium Tool Steel allied to precise heat treatment.
Suitable for marking material up to 30 Rockwell 'C'
For guidance on hardness of material to be marked
click here
Blue heat treated finish Hardness is reduced at the striking end to reduce brittleness when being hit
![[ bild ]](../img/Pryor_R_punch.jpg)
Pryor Punches appear as shown
![[ bild ]](../img/Pryor_R_punch-2.jpg)
To produce a readable impression
![[ bild ]](../img/Pryor_R_punch-3.jpg)
The diagram shows the effect on the crystalline structure of material being marked with a sharp faced character
![[ bild ]](../img/Pryor_R_punch-4.jpg)
Always take the character size measurement from the "crown" of the character.
Ladda ner:
Manual and Press Marking.zip
The Punch Safety Grip firmly holds all sizes of Pryor Punch and allows a hard blow to be struck without the risk of jarring or damaging the fingers of the user.