... ,plastic,aluminum-magnesium alloy and other materials processing .Recommended for production of cemented carbide tools,micro drilling and micro milling ... .JGK6X9460.814.9913400Suitable for chilled cast iron,ball milling of cast iron,gray ... alloy,red brass,bronze,plastic etcJGK5085151.214.087.63100Suitable for the overall producing of stamping dies and tools such ...