Mirror Finish Machining: Getting the Shine Without Losing Accuracy
A mirror-finished mold insert can look perfect and still fail dimensional inspection. This article explains how machining strategy, controlled polishing and separate surface and dimensional checks help protect both gloss and geometry.
Mirror Mold Insert Dimensions Changed After Polishing?
Mirror polishing can improve a mold insert’s surface while quietly changing small radii, edges or critical dimensions. This article explains where that risk comes from, how we reduce the finishing burden during machining, and why critical geometry should be checked again after polishing.