براغي رأس سداسية M18-2.5 × 160 مم | فولاذ درجة 10.9 مطلي بالزنك | ملولبة جزئيًا (25 / عبوة)

The partially threaded design made installation quick since I didn't have to fight with threads the whole length of the bolt. These feel solid and I’m confident they’ll hold under load.

I had to tighten a heavy bracket on a press, and the partially threaded section made alignment a breeze before driving them home. The 10.9 steel gives real confidence under load for industrial gear.

The zinc plating on these 160mm hex heads has a nice, even finish that didn't chip when I torqued them down with a socket. They snugged up perfectly into the machinery frame I'm assembling, and the partial thread gave just the right grip. Exactly what I needed for a solid, heavy-duty hold.