A company processing an engine piston, the current customer in the use of A tool manufacturer's tools in the precision turning of the outer circle occurs when the tool life is short, affecting the machining efficiency of the problem, and in the processing of a period of time after the surface of the piston will produce a white mark, which seriously affects the surface quality of the product. In addition, the tool provided by A tool manufacturer is unstable during machining, and only provides one time of regrinding, the above factors make the production cost of auto parts increase steeply.

Accumulation tumour in the finishing process will produce a serious impact on the machining results of the phenomenon, so we have increased the front angle of the tool to make the cutting sharper, which can effectively avoid the occurrence of accumulation of tumour phenomenon. In addition, for the customer's request to reduce production costs, we designed the tool can be sharpened many times, better quality to ensure that the tool is cost-effective.

After a company's test results feedback, WSS tool life than the original tool to improve 35%, and machining out of the surface quality is good, no white marks.WSS for the customer's requirements for the design of the tool, the professional team to provide customers with a good solution.