Introducing high corrosion-resistant and high-strength drill screws that do not lose corrosion resistance even after heat treatment!
"Hard Tech" is a high corrosion-resistant and high-strength drill screw made from the new stainless steel material KDS2000. By using stainless steel KDS2000, which has special alloy elements added, we have significantly improved strength without losing ductility and toughness compared to conventional stainless steel. We offer a lineup that includes "Hard Tech Nabes," "Hard Tech Saras," and "Hard Tech Hexagons." 【Features】 ■ Achieves corrosion resistance equal to or greater than SUS304 series stainless steel ■ Approximately twice the strength of SUS304 series stainless steel ■ Achieves high strength surpassing SUS410 ■ Significantly improves workability ■ Greatly reduces galling and seizure seen in conventional stainless steel *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■ Hard Tech - Nabe ■ Hard Tech - Sara ■ Hard Tech - Hexagon *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Fastener General Catalog
Company information
Kokubu Co., Ltd. manufactures and sells drill screws and other special screws, as well as conducts resin injection molding processing (manufacturing) and sales of building materials, industrial materials, and textile materials. We accumulate quality in each step of the process, completing our products through unique testing and inspection. We meet strict testing standards and have earned high trust and evaluation from our users. We take perfect responsibility and great pride in our products, which are the crystallization of our technology, so please feel free to contact us with any requests. *When inquiring, we kindly ask you to visit the following URL: http://www.kokubucorp.jp/contact/index.html