HOLO-KROME 86043 M8-1.25 X 16mm براغي رأس سوكيت | رأس زر سداسي | سبائك فولاذية أكسيد أسود حراري (100/عبوة)

The black oxide finish on these M8 screws seems really durable and resisted my wrench scratches well. I used them to assemble a small machine jig, and the button heads sit flush and look clean.

I’ve bought plenty of hardware packs where the threads feel rough or the heads strip easily, but these M8-1.25s are impressively consistent across the whole hundred-count batch. The socket drive grips well with a hex key, and the black oxide coating has a nice matte finish that doesn’t flake off whe

The black oxide finish on these screws really resists scratches during assembly, and the hex drive fits snugly without stripping. Installed them on a jig plate and they held tight through repeated use. Exactly what I needed for precision work.