Before

watch component before post-processing
watch component before post-processing

After

Watch component after processing
Watch component after processing

Objective

Customer wants the best possible finish on the OD of the expanders. Material removal and size change is acceptable.  Requesting a Ra 1 Micron surface which is equal to Ra 39 micro inches.

IndustryAerospace/Defense | Automotive
Part DescriptionTungsten Carbide Expanders
Fabrication MethodCNC Machined
MaterialCarbide
Process TechnologyCleaning, Deburring, Polishing
Equipment TypeHigh energy Disc

If you are unsure what equipment and media you require to achieve your desired surface finish, then send us your part, and we will evaluate it and provide you with a metrology report.