Compound Tolerances: Compound tolerance is the final tolerance calculated following incorporating or subtracting the tolerances of various dimensions that make up an element. The holes can be for parts assembly or aesthetic functions. CNC drill presses can develop unique-sized holes by different the scale with the drill little bit. https://cnc-machine-exporters44445.blog-eye.com/34360074/a-review-of-cnc-lathes-for-precision-machining