Punch Retainer

Request a Quote

View All: http://zs-bearing.com/1-4-bearing-cages.html

Material
Equivalent to 4140, SK4

Hardness
36HRC-44HRC (4140), 56 HRC-60 HRC (SK4)

Surface treatment
Black oxide (Fe3O4)

Applications
Our metal punch retainer has anti-loosening hexagon socket head cap screw and is suitable for punching mold, automobile die and different plastic bag making machines. If you are interested in our superior punch holder, please feel free to contact us!

Further Information

Testing machine	Digital height gauge, caliper, coordinate measuring machine, projection machine, roughness tester, hardness tester, etc.
QC	1) Technicians do self-check in the production 2) Engineers do spot check in the production 3) QC personnel do inspection after the mass production finished 4) International salesmen with technical know-how do spot check before shipping
Main markets	North America, South America, Eastern Europe , West Europe , North Europe, South Europe, South Asia, etc.

Packing and Delivery

Package	Coated with anticorrosive oil, packed in carton box; in bubble wrap, together with QA report.
Delivery	By Sea or By Air
Express	DHL, FedEx, UPS, TNT, EMS, etc.

Main products
Guide pillars, Guide bushings, Guide post set, Ball cages
Mold ejector pins, Ejector sleeves
Oiless bush, Bronze wear plate
Punch Pin, Die Button, Ball-lock Punch, Punch Retainer.