Regardless of the type of sprue holding pin used, there is a standardised undercut at the end of the shaft. With its help, the solidified plastic is retained in the sprue runners. This ensures that the sprue is in the correct position during demoulding. At the same time, the usage of handling systems is much easier.
The sprue holding pin is provided completely ready for installation, i.e. shortened to the individually desired length including undercut. Of course, engraving is also possible as an option. The outline can be used for all common plastics. You will find the related design data in our webshop.