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[Examples of Precision Polishing] Mirror Finish on Screws *Case Study Collection Available

Even SUS430 is resistant to rust! Equivalent to a mirror finish of 1000 grit. It is less prone to corrosion and impurities, resulting in a long-lasting and high-performance screw.

This is a case study of precision grinding. Buff polishing equivalent to #1000 on a "screw" (mirror finish). Due to its ultra-precision, there are almost no surface irregularities. There is no corrosion or adhesion of impurities, allowing for long-term use. *The image on the left shows a buff-polished screw (equivalent to #1000) made of SUS430. This SUS430 screw has been in use for about 10 years, and there is almost no corrosion. *Please refer to the PDF of the case study available for download.