Blogs

Jack Pederson 11/3/25 Jack Pederson 11/3/25

Vibratory Tumbling and Deburring

In EFI’s vibratory tumbling systems, parts are placed in a vibratory bowl or tub loaded with abrasive media. Controlled vibrations create a circular motion that causes the parts and media to interact continuously. Combined with the right compound and flow rate, this action removes burrs, smooths surfaces, and polishes to the desired finish.

Jack Pederson 10/9/25 Jack Pederson 10/9/25

Abrasive Flow Machining

Abrasive Flow Machining (AFM) is a precision finishing process used to improve surface quality and geometric accuracy of metal parts. It involves the controlled flow of an abrasive-laden media through or across a workpiece, effectively polishing, deburring, and radiusing internal passages and external surfaces. This technique is particularly valuable for components with complex shapes or hard-to-reach internal contours, delivering smooth finishes and removing microscopic imperfections. AFM enhances performance and longevity of parts used in aerospace, automotive, medical, and industrial applications, ensuring consistent quality with quick turnaround times.

Jack Pederson 10/29/24 Jack Pederson 10/29/24

3D Metal Printing: The Finishing Touches

Abrasive Flow Machining is a great service to obtain ideal internal and external surface finishes. 3D metal printed parts are needing this service as they are rough and unpleasing to the eye. Check out how Engineered Finishing can help you and your parts!