Achieving true high corrosion resistance with W alloy. Ideal for drills and tapping screws.
By combining zinc-nickel alloy plating with a strong alloy coating that excels in adhesion, and further applying a top coat with excellent lubricity, we have improved corrosion resistance after driving. Thanks to the synergistic effect of the metal plating layer and the coating in the W alloy, it maintains corrosion resistance of over 2000 hours in SST even after driving drill screws and tapping screws. 【Features】 ■ No harmful chromium compounds are used, ensuring safety for health and hygiene. ■ Capable of maintaining product functionality over a long period even in harsh environments such as coastal areas and industrial regions. ■ Excellent heat resistance allows for safe use even at high temperatures. *For more details, please download the PDF or feel free to contact us.
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【Film Structure】 ■ Top Coat: 1μm ■ Alloy Coating: 3μm and above ■ Zinc-Nickel Alloy Plating: 5μm and above *For more details, please download the PDF or feel free to contact us.
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Japan Raspato views the entire world as its market and, as a metal surface treatment company, is dedicated to the development of ultra-thin anti-corrosion coatings and anti-corrosion treatment technologies. We prioritize global environmental issues, consistently respond to customer needs, and aim to be a small but strong company that contributes to society.