براغي HOLO-KROME 76232 M8-1.25 × 16 مم بمقبس سداسي | محرك مقبس سداسي | فولاذ سبائكي مؤكسد حراريًا أسود (100 / عبوة)

The black oxide coating on these screws gave them a nice, professional look on my jig build. The socket drive engaged perfectly with my hex key, and the threads were clean right out of the package.

These M8 alloy steel screws drove in smoothly without any stripping, even with my impact driver at low torque. The black oxide finish seems durable and should hold up well in my jig fixtures. Exactly what I needed for rebuilding a workbench clamp mechanism.

Needed a batch of cap screws for a tooling fixture and these seated perfectly with no wobble. The black oxide finish held up well against a few drops of cutting oil I accidentally left on them overnight.