The tools are used in the printing and converting trade. They are called magnetic cylinders, and look like this..
http://www.rotometrics.com/roto/WebContent.nsf/ProdLookup/92B7DCD58AE7057C86257444006FC592?opendocument&dl=en
The replacement parts are the beaeres either side of the magnetic...
Hi all,
We have been, for a few years now, hardnening the replacement parts on our customers tools by a very basic hardening method of using an industrial oven to heat up to 960c and then heating the part until it glows red (about an hour), then simply dumping it straight in quenching oil.
Could...