Brushing: An Introduction
In brushing, abrasive belts are used to make aesthetic traces on a material’s surface. Despite being suitable for a handful of metals, brushing is most commonly used on aluminum. The thickness of the abrasive belts (usually between #80 and 120) determines the finish.
|ABS, aluminum, brass, stainless steel, and steel
|A satin finish
|Sa1, Sa2, Sa2.5, and Sa3
|Parts that are cosmetic