HOLO-KROME 76278 براغي رأس مقبس M8-1.25 × 120 مم | محرك مقبس سداسي | فولاذ سبائك أكسيد أسود حراري (100 / عبوة)

Bought these for a racking frame I'm welding up, and the black oxide finish held up nicely against wear during tightening. Threads seated clean in tapped holes without binding, and at 120mm they gave plenty of grip for the job.

Used a full pack of these on a custom jig build and every single one threaded cleanly without any galling. The 120mm length gives plenty of grip for thicker plate stacks, and the black oxide looks sharp against the steel.

The black oxide finish on these M8 screws is really uniform and looks great, and the 120mm length was exactly what I needed for a deep tooling fixture. They threaded in smoothly with no binding at all.