You want your complex parts to work well and not cost too much. Making the geometry better for manufacturability and efficiency is very important in design for CNC machining. Many industry surveys show common mistakes that make costs go up and cause problems with machining. Thin walls can break or bend, especially if they are less than 0.020 inches. Internal 90-degree corners are hard to make and may need extra tool changes. Small text and deep holes make machining slower and can break tools. Tight tolerances should only be used when you really need them. Curved holes and very tall…
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