براغي رأس سداسي M12-1.75 X 180 مم | فولاذ فئة 8.8 عادي | خيط جزئي (20 قطعة/عبوة)

Installed these on a heavy-duty jig I built, and the extra length of the 180mm shaft was exactly what I needed to get through thick steel tubing. The hex head gave a solid bite with my socket, no slipping or stripping during torquing.

The hex head gives a solid grip with my socket wrench, and the 180mm length was perfect for securing heavy machinery brackets. These Class 8.8 bolts handled the torque without any stripping, and the partial threading made installation cleaner than fully threaded screws.

The partially threaded design made aligning these in my equipment frame much easier than fully threaded bolts. The class 8.8 steel feels solid and the hex head grips perfectly with a 12-point socket.