HOLO-KROME 76556 براغي ذات مقبس M24-3 X 70mm | محرك سداسي | سبيكة فولاذية مؤكسدة سوداء حرارياً (10/عبوة)

The black oxide finish on these M24 screws is so consistent it actually makes the whole assembly look cleaner, and the hex socket drive seated my Allen key without any wobble. I’ve used cheaper cap screws that stripped on the second torque, but these held up through a full day of tightening on a pre

Installed these into a jig I’m building for a production run, and the black oxide finish held up perfectly against the clamping pressure. The M24-3 threads chased cleanly into the pre-tapped holes without any binding.

The hex drive seated perfectly, making installation into my jig plate much smoother than with standard Allen bolts. The thermal black oxide finish on these M24-3 screws gives them a consistent, non-reflective look that resists fingerprints during assembly work.