براغي رأس أسطوانية M16-2 X 120mm | محرك سداسي | ملولبة جزئياً | فئة 12.9 فولاذ سبائكي مطلي بالزنك (25 / عبوة)

Pulling these out of the package, the zinc plating has a nice even finish that feels durable. The 120mm length was exactly what I needed for securing a heavy fixture, and the hex socket drive made installation straightforward with no stripping.

Installing these on a jig today and the hex socket drive engaged perfectly with no wobble. The partially threaded design made alignment much easier than expected.

The zinc plating is flawless on every single screw, and the hex socket drive bites perfectly with no stripping. These have held up great on my jig builds, and the partial threading gives me just the right grip for clamping down tight.