The insertion of field rifling profiles into a barrel – such as those used in sporting rifles – is a very demanding task. The complex internal geometry is difficult to achieve using conventional cutting and forming tools and must be manufactured with extreme precision. While forming processes are often used, they require high capital investment and generate additional process costs. Electrochemical machining (ECM) from EMAG offers an alternative: a fast and effective process that delivers high-precision surfaces. In this interview, Daniel Plattner, Technical Sales Manager at EMAG ECM, discusses the possibilities of this innovative production method for rifling.
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