HOLO-KROME 72236 براغي قبعة مقبس مقاس 1/2-13 × 2-1/4 بوصة | محرك مقبس سداسي | فولاذ سبائكي مؤكسد أسود حراري (25 / عبوة)

The black oxide finish on these screws slid right into the threaded holes without any binding. They have a solid, precision feel that’s perfect for holding a fixture together on the mill table.

Needed a dozen for a jig I was building, and the black oxide finish is nice and uniform. They threaded smoothly into tapped holes without any binding, which is exactly what I was hoping for.

The black oxide finish on these screws gives them a nice, consistent look that resists fingerprints during assembly. They threaded smoothly into my fixture plate without any binding, and the hex socket engaged firmly with my driver. Exactly what I needed for a jig rebuild.