براغي ذات رأس مقبس M8-1.25 × 100 مم | رأس مسطح بمقبس سداسي | خيط جزئي | فئة 12.9 سبيكة فولاذ مطلي بالزنك (100 / عبوة)

The partially threaded design made these screws fit perfectly into my jig’s tapped holes without binding, and the 100-pack gives great value for precision assemblies.

The hex drive seated perfectly in my torque wrench without stripping, and the zinc coating on these 12.9 alloy screws looks really consistent across all 100 pieces. I’m using them for a heavy-duty jig frame and they cinched down solidly with no binding.

I was a little worried the partial threading would leave less grip, but these 100mm screws have held perfectly in my tooling fixture. The zinc coating looks clean and the hex drive seated without any stripping. Exactly what I needed for heavy-duty jig work.