براغي رأس سداسية M12-1.75 × 100 مم | فئة 8.8 من الصلب مع زنك أصفر | ملولبة بالكامل (50 / عبوة)

I needed fully threaded M12 bolts for a heavy machinery jig, and these hex heads seated perfectly with a socket. The Class 8.8 rating gave me confidence they'd handle the torque without stripping.

The zinc coating on these M12 bolts is nice and even, no rough spots. They threaded through the steel plate I'm working on without any binding, and the hex head held the socket securely. Exactly what I needed for assembling some heavy equipment.

The hex head on these bolts grabbed my socket perfectly without any rounding, and the yellow zinc coating gives them a nice consistent finish. Used them to secure a heavy-duty press frame, and the Class 8.8 steel felt plenty strong for the job. Only wish the package listed the thread pitch more clea