Applied materials: Metals

Type II  (MIL-A-8625, Type II) creates a corrosion-resistant finish. Parts can be anodized in different colors—clear, black, red, and gold are most common—and is usually associated with aluminum. Type III (MIL-A-8625, Type III, Class 1/2 “hardcoat”) is thicker and creates a wear-resistant layer in addition to the corrosion resistance seen with Type II.

Bead blasting adds a uniform matte or satin surface finish on a machined part, removing the tool marks. This is used mainly for visual purposes and comes in several different grits which indicate the size of the bombarding pellets.

With Customized color: 3D printed Nylons, and SLA Resins

Applied Materials: Metals and plastics

The finish option with the quickest turnaround. Parts are left with visible tool marks and potentially sharp edges and burrs, which can be removed upon request. Surface finish is comparable to 125 uin Ra finish.

Applied Materials: Metals & Engineering Plastics in FDM

Applied Materials: All materials

Applied materials: All plastics and materials

Applied Materials: All materials

Applied Materials: Only Metals

Applied Materials: Nylons in SLS, MJF. Common materials in FDM

Brushing is produced by polishing the metal with grit resulting in a unidirectional satin finish. Not advisable for applications where corrosion resistance is required.