براغي رأس مقبس M8-1.25 × 12 ملم | رأس مسطح، محرك سداسي مقبس | ملولبة بالكامل | فئة 12.9، سبائك فولاذ، أكسيد أسود حراري (400 / عبوة)

Installed a batch of these in a tooling fixture today, and the black oxide finish is holding up nicely against minor rust from coolant splashes. The hex socket drive gave a solid, no-slip engagement with my Allen key, which I appreciate for repeat tightening. These should last a while in precision a

These M8 screws fit perfectly in my jig setup, and the black oxide finish looks clean. The hex socket drive made installation straightforward with no stripped heads. Solid value for a bulk pack of 400.

The pack of 400 is great value for tooling work, and the black oxide finish has a nice, even look that resists rust well. The hex socket drive seated perfectly in my driver without any wobble, and the 12.9 grade gives me confidence they'll hold up under stress.