براغي ذات رأس سداسي M20-2.5 × 110 مم | فولاذ فئة 10.9 مطلي بالزنك | ملولبة بالكامل (55 / عبوة)

The zinc plating on these fully threaded M20 bolts looks even and consistent across all 55 pieces, which is exactly what I needed for a heavy machinery rebuild. The class 10.9 steel feels properly hardened when I torque them down with a socket drive—no stripping or deformation on the hex heads so fa

The hex heads on these M20 bolts fit my socket perfectly without any slipping, even when torqued down tight. That class 10.9 rating gives me confidence they won't strip under heavy machinery loads. Solid fasteners for the price.

Needed a handful of these for mounting a jig on a heavy-duty press, and the plating held up perfectly against the wrench. The 10.9 grade gives them solid clamping force without stripping — exactly what I needed.