براغي رأس سداسي M6-1 X 60mm | فولاذ فئة 8.8 مطلي بالزنك | ملولبة بالكامل (300/عبوة)

Finally got around to replacing the bolts on my press brake with these; the zinc plating is holding up nicely against the shop oil. At 60mm length they were just right for the thicker mount plates, and having the whole bag in hand beats running to the hardware store each time.

The hex heads seated perfectly in my socket wrench with zero stripping, and the zinc plating looks clean and uniform across all 300. Class 8.8 strength gives me confidence these will hold up on the equipment stand I bolted together.

Installed a full set on a small jig I’m building, and every bolt threaded cleanly without any binding. The class 8.8 steel feels plenty strong for light industrial work, and the zinc finish is uniform. Exactly what you want from a bulk pack.