For fast cooling in water, polymer, or oil
We designed our hardening containers so that they would stand up even in heavy operations. Thanks to the charge basket or grate, you can manipulate the charge easily and conveniently. KKs are used for quick cooling during heat treatment of metal charges. The circulation of the medium ensures that heat is intensively drawn off of the charge, making it cool faster. It sees regular use, for instance when hardening in water, polymer, or oil, and so we also supply it in a stainless steel variant.