براغي رأس مسطح M20-2.5 X 45mm سداسية | محرك سداسي | كاملة الخيط | فئة 12.9 فولاذ سبائكي مطلي بالزنك (25 / عبوة)

I needed high-strength bolts for a press jig, and these class 12.9 alloy ones handled the torque perfectly without stripping. The zinc plating looks clean and uniform on every screw in the pack.

I needed some heavy-duty fasteners for a precision assembly, and the fully threaded length on these made aligning everything a breeze. The zinc plating seems sturdy and the hex socket drive fits my wrenches perfectly.

These screws went into a jig I'm building without any fuss—the hex socket seated perfectly and the zinc plating looks clean and uniform across all 25. Fully threaded M20-2.5 at 45mm is exactly what the spec said, and the 12.9 alloy steel feels solid as hell in hand. This was the right call for preci