براغي رأس كبسولة M8-1.25 × 180 مم | محرك سداسي | ملولبة جزئيًا | فئة 12.9 من سبائك الصلب بأكسيد أسود حراري (50 / عبوة)

The hex socket drive on these M8 bolts fit my driver perfectly, and the 180mm length was just what I needed for a tight jig setup. The black oxide coating seems durable and didn’t flake during tightening.

I used these in a custom tooling fixture where I needed the extra length for clamping thick plates, and the 12.9 alloy steel held up without any flex under heavy load. The partial threading made alignment much easier than fully threaded bolts would have.

Needed some extra-long bolts for a jig I was building, and these 180mm socket caps fit perfectly. The hex socket drive made installation straightforward with my allen key, and the black oxide finish looks clean.