... running the risk of scratching or damaging its surface. With a 6-micron (uM) grit, these versatile polishing pads can help ... , macroelectrical devices, high hardness metals, and ceramics, diamond polish film is a unique product, capable of restoring or, in many cases, surpassing ... Micron graded materials on uniform polyester backing.*9,6,3,1 um diamond polish film and 0.05 um aluminum oxide polish ...