HOLO-KROME 69438 M6-1 X 50mm براغي ذات رأس مقبس | محرك مقبس سداسي منخفض الرأس | فولاذ سبائكي أكسيد أسود حراري (100 / عبوة)

The black oxide finish on these screws looks uniform and professional, and the low head profile let me fit them into a tight spot on my fixture that standard caps wouldn't clear. A hundred in the pack means I've got plenty left for the next project too.

I needed longer M6 screws for a custom jig, and the 50mm length was just the ticket. The black oxide finish feels tough and hasn't shown any wear after a week of heavy use.

The low head profile was exactly what I needed for a tight clearance on my jig, and the black oxide finish made them look clean right out of the bag. All 100 came in good shape, threads were consistent, and they seated firmly with a hex key without any stripping worry.