HOLO-KROME 69606 M16-2 × 50mm براغي قبعة مقبس | رأس منخفض سداسي | فولاذ سبائكي مؤكسد أسود حراري (10/عبوة)

The black oxide finish looks sharp and held up fine during assembly, no chips or uneven coating anywhere. They torqued down smoothly on my jig setup and the low head profile gave me just enough room where a standard cap screw wouldn’t have fit.

I needed these for a tight clearance on a jig I’m building, and the 50mm length was just right. The black oxide finish feels durable and hasn’t scratched during assembly.

The low head profile is a lifesaver for tight clearance spots on my tooling jigs, and the black oxide finish feels tough and clean right out of the package. Threads seated smoothly too, no binding at all.