براغي رأس سداسي M36-4 × 230 مم | فولاذ فئة 10.9 عادي | ملولبة جزئيًا (1 / عبوة)

The partially threaded design made alignment a breeze when securing the mounting plate, and the hex head gave my socket wrench solid purchase without slipping. These M36-4 bolts feel absolutely rock-solid for the heavy-duty assembly work I needed them for.

For a bolt this size, the Class 10.9 rating gives me real confidence it’ll hold up under heavy loads. The partially threaded shaft made alignment in my press frame a lot easier than a fully threaded one.

Finally found a bolt that didn't strip when I torqued it down on the press—the class 10.9 steel is definitely no joke. The 230mm length gave me just enough thread engagement for a solid hold.