Grade: RX15 Metal content: 99.96 impurity content: 0.4 Uses: Suitable for requiring high toughness and edge stability is also suited to do the work material cutter. Benefits of using the alloy to improve the accuracy of the tool to improve the size of the tool surface and the wear resistance of tools to improve product appearance, reducing the wear of the tool and the formation amount of ingredients into a longer tool life, reduced maintenance times, production efficiency can be improved according to above, will also have a beneficial effect on the environment