براغي رأس كاب M8-1.25 × 14 مم | محرك سداسي | ملولبة بالكامل | فولاذ سبائكي فئة 12.9 مؤكسد أسود حراريًا (200 / عبوة)

Class 12.9 rating is the real deal—these didn't strip or shear when I torqued them down on a fixture plate. The black oxide finish gives them a nice uniform look, and the hex socket seated cleanly every time.

Installed a batch of these on a custom jig fixture I’m building, and the black oxide finish really helps them resist surface rust in my shop. The hex socket drive seated perfectly with a 6mm Allen key, and the 12.9 alloy steel feels solid—no stripping even when torqued to spec.

Tiny complaint that they're a bit short for some of my builds, but these hex socket cap screws really hold up under heavy clamping pressure on a press fixture. The black oxide finish hasn't chipped at all through several assembly cycles.