The cost of plastic CNC machining depends on the complexity and size of the part as well as the type of plastic that is used. These variables will influence the type of machine that is required, the time it takes to produce the part, and the cost of the raw material. We use machine learning algorithms to calculate the exact cost of any machinable part directly from a CAD file, based on millions of CNC machining orders we’ve previously processed. Simply upload a CAD file to generate a quote: Get an instant CNC machining quote.