M8-1.25 x 18mm 六角ボルト | クラス8.8 鋼 無処理 | 全ねじ (1500 / パック)

These fully threaded M8 bolts hold torque consistently across all 1500 pieces—not a single stripped head so far. The hex drive bites securely with a standard 13mm socket, making assembly on my machine frame quick and reliable. For bulk industrial hardware, the class 8.8 steel gives me confidence the

Used a hundred of these already for mounting brackets on a metal frame, and the hex head drives cleanly with a standard socket every time. Threads cut smoothly into predrilled holes without any binding or snapping. Exactly what I needed for a bulk industrial job at this price point.

The hex head design fits my socket perfectly without slipping—a nice change from cheaper bolts. For 18mm, these are just slightly shorter than I needed for one application, but they’re solid otherwise.