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Double headed bolt Full Thread Cap Head Screws,Socket Cap Allen Key Head Bolt,Hexagon Hex Socket Cap Head Screw Bolts M10 M12 M14 M16 M18 M20 12.9 Grade Carbon Steel Allen Screw Din912(M18*45mm)
Fresh thread, precise structure. High toughness, strong , not easy to break or deform. Smooth and burr-free, easy to use. Multiple size options. Our positioning screws feature a unique dual end design: one end has self tapping threads that allow for...
https://www.bizrate.co.uk/homehardware/double-headed-bolt-full-thread-oid40361539541.html