HOLO-KROME 76344 M10-1.5 X 80mm براغي ذات رأس سداسي | محرك سداسي | سبيكة فولاذ أكسيد أسود حراري (50/عبوة)

These M10-1.5 x 80mm cap screws fit perfectly into the jig I'm building, and the black oxide coating feels durable. I've used cheaper bolts before that stripped easily, but these held torque nicely without any issues.

The hex socket drive on these M10 screws makes them easy to tighten in tight spots on my tooling fixture. The black oxide finish held up well without any galling during installation.

Used these to secure a jig on a milling machine, and the M10-1.5 threads seated perfectly without binding. The black oxide finish also held up well against a little coolant splash, not a spot of rust yet.