By inserting it into a pre-drilled hole and forming the screw thread, it provides high reliability and a long lifespan across a wide range of products.
Wire screw inserts contribute to cost reduction in manufacturing while maintaining the strength of the screw threads by using lightweight materials such as aluminum and magnesium. They are suitable not only for metal and plastic substrates but also for softer materials like aluminum, magnesium, and titanium.
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basic information
There are products that comply with various standards such as metric coarse and fine threads, Unified coarse and fine threads (UNC / UNF), British standards (BSW, BSC, BA, BSP), and American standards (NPT), covering a wide range of sizes from 2mm to 100mm. Wire thread inserts mainly come in two types: free-running and screw-locking, and both can be selected according to the application from types with and without tangs.
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Applications/Examples of results
【Usage】 Wire screw inserts are used in the following industries: ■ Automotive ■ Shipbuilding ■ Power generation ■ Aerospace ■ Electronics
Detailed information
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【Lineup】 Tangless Wire Screw Insert ■ Reinforcement of screw threads in soft materials like aluminum ■ No need for post-installation removal or counting of tangs ■ Avoidance of the risk of losing tangs in applications where safety is a concern
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Wire screw insert with tang ■ Reinforcement of screw threads in soft materials such as aluminum ■ Compatible with various materials, anti-galling (seizing) prevention, corrosion-resistant coating available ■ Note: Tang must be removed after installation
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【Specialized Tool】 ■ This is a package kit containing the tools necessary for repairing the threads of internal threads and includes a recoil wire thread insert. ■ It regenerates the internal threads with a wire thread insert of the same size/pitch, further increasing strength. ■ The included parts are as follows: ・ Recoil tap #2 ・ Recoil wire thread insert (length 1.5D) ・ Insertion tool (for M12 and below, includes tap handle) ・ Drill for pilot holes (for M12 and below) ・ Magnetic break-off tool * Please note that for recoil kits larger than M12 and 1/2, the tap handle, pilot hole drill, and break-off tool are not included, so you will need to prepare them separately.
Company information
The Bossard Group is a global leader in product solutions and services in industrial fastening and assembly technology. It stands out with over one million items and expertise in technical consulting and inventory management. Founded in Zug in 1831, based on the concept of "Proven Productivity," local businesses and multinational corporations leverage Bossard's expertise to enhance productivity and achieve success. This includes process optimization, inventory reduction, operational efficiency, and productivity improvement, and it is regarded as a pioneer in the development of intelligent production facilities in line with Industry 4.0. With approximately 3,000 employees in 81 locations across 31 countries, Bossard generated sales of 1.069 billion Swiss francs in the 2023 fiscal year. It is headquartered in Switzerland and is listed on the SIX Swiss Exchange. Bossard Co., Ltd. is a joint venture between the Bossard Group and Fujimoto Sangyo Co., Ltd., a specialized trading company for fastening parts based in Osaka. In Japan, it has three locations in Tokyo, Osaka, and Hiroshima, providing optimal fastening solutions tailored to customer needs.