Reduced ball-lock punch retainers RR-BHTN for heavy duty punches

Material : 40CMD8 T4

Standard : NF E63-117

Dimensions :

• For heavy load ball-lock punches from diameter 10 to 40mm
• Height : 41mm

Hardness :

Punch retainer : 43-48 HRc

Shock plate not included

Benefits:

• Precise positioning and alignment
• Reduced dimensions and centre distances
• Can be nested
• Ball fixing for ball-lock punch

Tolerance :

• Punch diameter h6
• 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-BHTN-16