براغي ذات رأس سداسي M48-5 × 80 مم | فولاذ فئة 8.8 عادي | ملولبة بالكامل (10 / عبوة)

The threads are clean and uniform all the way down, so they seated perfectly into the tapped holes without any binding. I've got a full pack of ten, which is exactly what I needed for rebuilding the press frame.

Had to torque these down on a big industrial press frame, and the fully threaded grip held perfectly without stripping. The hex head gave my socket wrench a solid bite, even with limited clearance.

Used these to secure some heavy press equipment on the shop floor, and the fully threaded design made it easy to get a tight fit. The Class 8.8 steel feels substantial and hasn't budged under vibration. Exactly what I needed for this job.