M8-1 x 100mm 外六角螺絲 | 10.9級鋼本色 | 部分螺紋 (400個/包)

I needed a solid batch of M8 bolts for a machine rebuild, and these 100mm ones with the class 10.9 steel feel much tougher than the standard hardware store stuff. The hex head gave my socket wrench a firm, no-slip grip for tightening.

The partial threading on these M8 bolts made all the difference for my assembly project, letting me get a solid grip without fighting the full length. They drove in smooth with a socket wrench and the 400-count box will last me through several more jobs.

Used these to replace the hardware on a heavy-duty workbench build and the partial threading made alignment way easier than I expected. The hex heads seated cleanly with a socket wrench, no stripped corners, and the whole pack came in one tidy box.