براغي رأس سداسية M16-2 × 30 مم | محرك سداسي برأس مسطحة | ملولبة بالكامل | فولاذ سبائكي درجة 12.9 مطلي بالزنك (50 / عبوة)

I've been using these in my press tool rebuild, and the hex socket drive makes installation much easier in tight spots. The 12.9 alloy steel feels significantly tougher than the standard grade 8 bolts I was using before, and the zinc plating looks like it will resist rust well.

I needed some sturdy bolts for a jig I’m building, and these M16-2 x 30mm screws fit perfectly—the alloy steel feels solid and the zinc plating gives them a nice, clean look. They’re fully threaded, which made setting the depth on my fixture a breeze. Exactly what I was hoping for.

The hex socket drive on these M16 screws grabbed perfectly, and the zinc plating looks clean and even across all 50 pieces. They fit snug into my jig setup without any wobble. Exactly what I needed for a heavy-duty tooling fixture.