Milling Vs. Grinding - Digital EnamelAug 20, 2015 . A term that we are probably not using correctly is “milling.” We've always used “milling” as a term for the machining of our block materials. “Milling” must be differentiated with “grinding” because it is different in the software. “Grinding” is what we are all used to: diamond burs grinding off material in planes to.milling vs grinding,Milling vs. Grinding for Rapid Stock Removal - Advanced .Feb 16, 2015 . A recent effort by the Norton Advanced Applications Engineering Group demonstrates that for difficult-to-machine materials, grinding can be an economical alternative to other machining processes. The high removal rates achieved with the Norton Vitrium³ wheels provide a robust and reliable process which.