M8-1.25×180mm 六角頭螺絲 | 強度8.8 鋼 無處理 | 半牙 (50/包)

The partial threading is a lifesaver for aligning the frame plates before I torqued them down; the threads are clean and the hex heads grabbed the socket without stripping. A full box of 50 means I’ve got spares for the next job.

Had to replace some worn bolts on a heavy press machine, and these M8-1.25 x 180mm hex head screws fit perfectly in the socket wrench. The class 8.8 steel feels solid and the partial threading made alignment easy. Got the whole job done without a single stripped thread.

Needed a longer bolt for a custom bracket mount, and these M8x180mm screws handled the load perfectly. The hex head gave me great torque with a socket wrench, and the partial threading made alignment a breeze.