براغي رأس سداسية M30-3.5 X 130mm | فئة 8.8 فولاذ مطلي بالزنك | ملولبة جزئياً (5 / عبوة)

The hex heads on these caught my socket wrench perfectly, no slipping, and the zinc coating looked clean and even right out of the package. Used them for a heavy machinery bracket, and the Class 8.8 rating gave me real confidence they'll hold up under load.

The partial threading made aligning them in heavy machinery so much easier than standard bolts, and the zinc coating has held up perfectly after a few days in a damp shop.

The hex heads gave my socket wrench a solid grip, and the zinc coating looks clean and uniform. These are exactly what I needed for bolting down a heavy press.