Reduced punch retainers for heavy duty RR-PTHF for shaped headed punches

Material : 40CMD8 T4

Dimensions :

• For headed heavy load shaped punches from diameter 10 to 25mm
• Height : 30mm

Hardness:

Punch retainer : 43-48 HRc

Shock plate not included

Benefits :

• Precise positioning and alignment
• Reduced dimensions and centre distances
• Can be nested
• Orientation flat
• For heavy load punches

Tolerance :

• Punch diameter G6
• Punch head diameter ± 0,10
• Punch retainer length ± 0,25
• Punch retainer width ± 0,25

Conception :

• Punch retainers are machined
• The faces are gound
• The edges are treated by burnishing

Recommendations for use :

Mounting : The punch retainers are fastened by two screws and two pins directly into the top plate of your tool.

Maintenance recommendations :

• Regular cleaning
• Regular inspection
• Checking alignment with the die
• Regular lubrication

To order you need to indicate : 

1. The diameter of the punch required

Example : RR-PTHF-16