[Processing Example] Etching Process - File (Rasuri) Dimple Processing

Corrode metal to shape it! Original design files can be created.

Hirai Precision Industry sometimes assists in the production of metal files using etching processing. By utilizing etching processing, we can create original designs of files according to customer requests. Our etching process involves corroding metal to form shapes. We apply resist (masking material) to areas where we want to retain protrusions, while exposing the metal surface in areas where we want to create indentations. By applying etching solution, we can reproduce the unevenness of the file. 【Features of Etched Metal Files】 ■ Capable of reproducing unevenness ■ Protruding shapes: Various patterns such as "round," "triangle," "square," "star," etc., can be created ■ Protruding shapes: By partially changing the size, it is also possible to create gradations ■ Depth (depth) of indentations can be adjusted according to the intended use ■ We can assist from the drawing stage *For more details, please refer to the PDF document or feel free to contact us.

Processing Contract