براغي رأس سداسية M10-1.5 × 55 مم | فولاذ كلاس 10.9 مطلي بالزنك الأصفر | ملولبة بالكامل (100/عبوة)

Finally got my hands on these and the yellow zinc coating looks tough and even across every bolt. They threaded smoothly into pre-tapped holes on a heavy bracket I was mounting. For the price, having a full hundred of Class 10.9 fasteners is a solid deal.

The 55mm length was perfect for securing the steel brackets on my press, and the yellow zinc coating gives them a clean look. Driving them in with a socket wrench felt solid and precise.

These hex head bolts are fully threaded for their entire length, which made lining them up in a tight frame a breeze. The Class 10.9 steel feels sturdy, and the hex head grabbed my socket without slipping. Just what I needed for a heavy equipment mount.