براغي رأس سداسي M20-2.5 × 200 مم | فئة 8.8 من الصلب مطلي بالزنك | ملولبة جزئيًا (10 / عبوة)

These bolts threaded cleanly into my machinery jig without any binding, which is exactly what I need with a partially threaded M20 fastener. The zinc coating looks uniform and should hold up fine in my dry workshop environment.

The hex head grabbed my 24mm socket perfectly, and the 8.8 grade steel feels solid for the price. Used these to bolt a jig frame together, no stripping or bending even when I torqued them down hard.

The partially threaded design made alignment a breeze when I was mounting the equipment frame, and the hex head gripped the socket firmly without any slipping. Zinc plating looks clean and even across all ten pieces, so they should hold up fine in the shop.