CNC machines are essential during the die and mildew industry for building precise molds and dies used in casting, forging, and injection molding processes. These molds have to meet up with stringent dimensional accuracy needs. Bilateral Tolerances: In such a tolerance, variation in Proportions is permitted in both directions. https://cncmilling14813.blazingblog.com/33013382/everything-about-kovosvit-mas-used-equipment